Finding the Fourth Proportional to 24,949,654.28, 34,430,810.10 and 14,636,552.84
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Solution
The fourth proportional to 24,949,654.28, 34,430,810.10 and 14,636,552.84 is: 20,198,611.40
Step by Step Solution
- Step 1: Write the proportion equation
24,949,654.28 : 34,430,810.10 = 14,636,552.84 : x - Step 2: Convert to fraction form
24,949,654.28/34,430,810.10 = 14,636,552.84/x - Step 3: Cross multiply
24,949,654.28x = 34,430,810.10 × 14,636,552.84 - Step 4: Simplify right side
24,949,654.28x = 503,948,371,352,655.69 - Step 5: Solve for x
x = 503,948,371,352,655.69/24,949,654.28 - Step 6: Final answer
x = 20,198,611.40
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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.