Home / 24,712,692.61-34,103,515.29-13,699,414.42

Finding the Fourth Proportional to 24,712,692.61, 34,103,515.29 and 13,699,414.42

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Solution

The fourth proportional to 24,712,692.61, 34,103,515.29 and 13,699,414.42 is: 18,905,191.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,712,692.61 : 34,103,515.29 = 13,699,414.42 : x
  2. Step 2: Convert to fraction form
    24,712,692.61/34,103,515.29 = 13,699,414.42/x
  3. Step 3: Cross multiply
    24,712,692.61x = 34,103,515.29 × 13,699,414.42
  4. Step 4: Simplify right side
    24,712,692.61x = 467,198,189,136,516.44
  5. Step 5: Solve for x
    x = 467,198,189,136,516.44/24,712,692.61
  6. Step 6: Final answer
    x = 18,905,191.62

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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.