Finding the Fourth Proportional to 118,471,629.36, 177,729,689.64 and 53,779,974.96
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Solution
The fourth proportional to 118,471,629.36, 177,729,689.64 and 53,779,974.96 is: 80,680,060.79
Step by Step Solution
- Step 1: Write the proportion equation
118,471,629.36 : 177,729,689.64 = 53,779,974.96 : x - Step 2: Convert to fraction form
118,471,629.36/177,729,689.64 = 53,779,974.96/x - Step 3: Cross multiply
118,471,629.36x = 177,729,689.64 × 53,779,974.96 - Step 4: Simplify right side
118,471,629.36x = 9,558,298,258,487,770 - Step 5: Solve for x
x = 9,558,298,258,487,770/118,471,629.36 - Step 6: Final answer
x = 80,680,060.79
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