It helps to show the difference between chemical processes. As well as this it can show the difference between two celestial objects. Example the gravitational process on mars and then on earth.
You can calculate the speed of a falling object with the value of the gravitational process of the earth.
(Gravitational process of earth)(mass of object)(ability of object)=speed of object
The ability of an object has three units (m^4)/(s^4)(g) meters to the fourth power divided by seconds to the fourth power multiplied by grams
You can calculate the ability of a reaction to become a product in chemistry.
(Chemical process)(mass of chemical)(ability of chemical)= rate of chemical reaction
ability of chemical has units of (M^4)/(s^4)(g) moles to the fourth power divided by seconds to the fourth power multiplied by grams
With the ability of a falling object you can calculate the ability of an object to cover a distance.
(ability of falling object)(mass of object)= Ability of object to cover a distance. The units of this is meters per second to the fourth power. (m/s)^4