7.8 is what percent of 7.16 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 7.16 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 7.16, so we can write it down as 100%=7.16.
4. We know, that x% equals 7.8 of the output value, so we can write it down as x%=7.8.
5. Now we have two simple equations:
1) 100%=7.16
2) x%=7.8
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=7.16/7.8
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 7.8 is what percent of 7.16

100%/x%=7.16/7.8
(100/x)*x=(7.16/7.8)*x       - we multiply both sides of the equation by x
100=0.91794871794872*x       - we divide both sides of the equation by (0.91794871794872) to get x
100/0.91794871794872=x
108.93854748603=x
x=108.93854748603

now we have:
7.8 is 108.93854748603% of 7.16