Finding the Fourth Proportional to 57,166,024.71, 85,700,832.17 and 24,793,544.28
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Solution
The fourth proportional to 57,166,024.71, 85,700,832.17 and 24,793,544.28 is: 37,169,409.42
Step by Step Solution
- Step 1: Write the proportion equation
57,166,024.71 : 85,700,832.17 = 24,793,544.28 : x - Step 2: Convert to fraction form
57,166,024.71/85,700,832.17 = 24,793,544.28/x - Step 3: Cross multiply
57,166,024.71x = 85,700,832.17 × 24,793,544.28 - Step 4: Simplify right side
57,166,024.71x = 2,124,827,377,115,776 - Step 5: Solve for x
x = 2,124,827,377,115,776/57,166,024.71 - Step 6: Final answer
x = 37,169,409.42
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.