Finding the Fourth Proportional to 367,299,737.11, 506,896,542.98 and 202,287,262.87
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Solution
The fourth proportional to 367,299,737.11, 506,896,542.98 and 202,287,262.87 is: 279,169,037.92
Step by Step Solution
- Step 1: Write the proportion equation
367,299,737.11 : 506,896,542.98 = 202,287,262.87 : x - Step 2: Convert to fraction form
367,299,737.11/506,896,542.98 = 202,287,262.87/x - Step 3: Cross multiply
367,299,737.11x = 506,896,542.98 × 202,287,262.87 - Step 4: Simplify right side
367,299,737.11x = 102,538,714,237,689,520 - Step 5: Solve for x
x = 102,538,714,237,689,520/367,299,737.11 - Step 6: Final answer
x = 279,169,037.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.