Finding the Fourth Proportional to 24,588,740.70, 36,884,901.15 and 9,442,672.20
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Solution
The fourth proportional to 24,588,740.70, 36,884,901.15 and 9,442,672.20 is: 14,164,695.74
Step by Step Solution
- Step 1: Write the proportion equation
24,588,740.70 : 36,884,901.15 = 9,442,672.20 : x - Step 2: Convert to fraction form
24,588,740.70/36,884,901.15 = 9,442,672.20/x - Step 3: Cross multiply
24,588,740.70x = 36,884,901.15 × 9,442,672.20 - Step 4: Simplify right side
24,588,740.70x = 348,292,030,688,853 - Step 5: Solve for x
x = 348,292,030,688,853/24,588,740.70 - Step 6: Final answer
x = 14,164,695.74
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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.