1.18 is what percent of 0.81 - 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 0.81 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 0.81, so we can write it down as 100%=0.81.
4. We know, that x% equals 1.18 of the output value, so we can write it down as x%=1.18.
5. Now we have two simple equations:
1) 100%=0.81
2) x%=1.18
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%=0.81/1.18
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 1.18 is what percent of 0.81

100%/x%=0.81/1.18
(100/x)*x=(0.81/1.18)*x       - we multiply both sides of the equation by x
100=0.6864406779661*x       - we divide both sides of the equation by (0.6864406779661) to get x
100/0.6864406779661=x
145.67901234568=x
x=145.67901234568

now we have:
1.18 is 145.67901234568% of 0.81