Finding the Fourth Proportional to 1,514,790,398.66, 2,272,412,789.93 and 532,043,723.66
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Solution
The fourth proportional to 1,514,790,398.66, 2,272,412,789.93 and 532,043,723.66 is: 798,145,382.70
Step by Step Solution
- Step 1: Write the proportion equation
1,514,790,398.66 : 2,272,412,789.93 = 532,043,723.66 : x - Step 2: Convert to fraction form
1,514,790,398.66/2,272,412,789.93 = 532,043,723.66/x - Step 3: Cross multiply
1,514,790,398.66x = 2,272,412,789.93 × 532,043,723.66 - Step 4: Simplify right side
1,514,790,398.66x = 1,209,022,962,446,966,528 - Step 5: Solve for x
x = 1,209,022,962,446,966,528/1,514,790,398.66 - Step 6: Final answer
x = 798,145,382.70
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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.