Home / 24,128,306.95-33,297,300.21-13,115,049.88

Finding the Fourth Proportional to 24,128,306.95, 33,297,300.21 and 13,115,049.88

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Solution

The fourth proportional to 24,128,306.95, 33,297,300.21 and 13,115,049.88 is: 18,098,897.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,128,306.95 : 33,297,300.21 = 13,115,049.88 : x
  2. Step 2: Convert to fraction form
    24,128,306.95/33,297,300.21 = 13,115,049.88/x
  3. Step 3: Cross multiply
    24,128,306.95x = 33,297,300.21 × 13,115,049.88
  4. Step 4: Simplify right side
    24,128,306.95x = 436,695,753,123,484.50
  5. Step 5: Solve for x
    x = 436,695,753,123,484.50/24,128,306.95
  6. Step 6: Final answer
    x = 18,098,897.45

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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.