Finding the Fourth Proportional to 288,486,540.07, 432,733,134.32 and 104,268,006.79
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Solution
The fourth proportional to 288,486,540.07, 432,733,134.32 and 104,268,006.79 is: 156,403,211.66
Step by Step Solution
- Step 1: Write the proportion equation
288,486,540.07 : 432,733,134.32 = 104,268,006.79 : x - Step 2: Convert to fraction form
288,486,540.07/432,733,134.32 = 104,268,006.79/x - Step 3: Cross multiply
288,486,540.07x = 432,733,134.32 × 104,268,006.79 - Step 4: Simplify right side
288,486,540.07x = 45,120,221,387,535,744 - Step 5: Solve for x
x = 45,120,221,387,535,744/288,486,540.07 - Step 6: Final answer
x = 156,403,211.66
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