Finding the Fourth Proportional to 34,465,116.20, 51,644,530.20 and 29,894,723.60
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Solution
The fourth proportional to 34,465,116.20, 51,644,530.20 and 29,894,723.60 is: 44,795,988.70
Step by Step Solution
- Step 1: Write the proportion equation
34,465,116.20 : 51,644,530.20 = 29,894,723.60 : x - Step 2: Convert to fraction form
34,465,116.20/51,644,530.20 = 29,894,723.60/x - Step 3: Cross multiply
34,465,116.20x = 51,644,530.20 × 29,894,723.60 - Step 4: Simplify right side
34,465,116.20x = 1,543,898,955,780,853 - Step 5: Solve for x
x = 1,543,898,955,780,853/34,465,116.20 - Step 6: Final answer
x = 44,795,988.70
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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.