Home / 24,740,732.20-34,143,359.94-15,453,800.68

Finding the Fourth Proportional to 24,740,732.20, 34,143,359.94 and 15,453,800.68

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Solution

The fourth proportional to 24,740,732.20, 34,143,359.94 and 15,453,800.68 is: 21,326,962.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,740,732.20 : 34,143,359.94 = 15,453,800.68 : x
  2. Step 2: Convert to fraction form
    24,740,732.20/34,143,359.94 = 15,453,800.68/x
  3. Step 3: Cross multiply
    24,740,732.20x = 34,143,359.94 × 15,453,800.68
  4. Step 4: Simplify right side
    24,740,732.20x = 527,644,679,058,256.69
  5. Step 5: Solve for x
    x = 527,644,679,058,256.69/24,740,732.20
  6. Step 6: Final answer
    x = 21,326,962.95

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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.