Finding the Fourth Proportional to 265,588,042.44, 366,386,411.10 and 172,734,670.92
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Solution
The fourth proportional to 265,588,042.44, 366,386,411.10 and 172,734,670.92 is: 238,292,490.77
Step by Step Solution
- Step 1: Write the proportion equation
265,588,042.44 : 366,386,411.10 = 172,734,670.92 : x - Step 2: Convert to fraction form
265,588,042.44/366,386,411.10 = 172,734,670.92/x - Step 3: Cross multiply
265,588,042.44x = 366,386,411.10 × 172,734,670.92 - Step 4: Simplify right side
265,588,042.44x = 63,287,636,150,918,336 - Step 5: Solve for x
x = 63,287,636,150,918,336/265,588,042.44 - Step 6: Final answer
x = 238,292,490.77
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.