Finding the Fourth Proportional to 118,404,006.15, 177,525,184.73 and 63,080,112.99
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Solution
The fourth proportional to 118,404,006.15, 177,525,184.73 and 63,080,112.99 is: 94,577,109.97
Step by Step Solution
- Step 1: Write the proportion equation
118,404,006.15 : 177,525,184.73 = 63,080,112.99 : x - Step 2: Convert to fraction form
118,404,006.15/177,525,184.73 = 63,080,112.99/x - Step 3: Cross multiply
118,404,006.15x = 177,525,184.73 × 63,080,112.99 - Step 4: Simplify right side
118,404,006.15x = 11,198,308,711,023,622 - Step 5: Solve for x
x = 11,198,308,711,023,622/118,404,006.15 - Step 6: Final answer
x = 94,577,109.97
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.