Finding the Fourth Proportional to 486,670,920.86, 671,602,158.50 and 263,651,007.08
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Solution
The fourth proportional to 486,670,920.86, 671,602,158.50 and 263,651,007.08 is: 363,836,378.66
Step by Step Solution
- Step 1: Write the proportion equation
486,670,920.86 : 671,602,158.50 = 263,651,007.08 : x - Step 2: Convert to fraction form
486,670,920.86/671,602,158.50 = 263,651,007.08/x - Step 3: Cross multiply
486,670,920.86x = 671,602,158.50 × 263,651,007.08 - Step 4: Simplify right side
486,670,920.86x = 177,068,585,445,626,784 - Step 5: Solve for x
x = 177,068,585,445,626,784/486,670,920.86 - Step 6: Final answer
x = 363,836,378.66
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