Home / 24,025,823.20-33,156,171.12-13,712,338.72

Finding the Fourth Proportional to 24,025,823.20, 33,156,171.12 and 13,712,338.72

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Solution

The fourth proportional to 24,025,823.20, 33,156,171.12 and 13,712,338.72 is: 18,923,332.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,025,823.20 : 33,156,171.12 = 13,712,338.72 : x
  2. Step 2: Convert to fraction form
    24,025,823.20/33,156,171.12 = 13,712,338.72/x
  3. Step 3: Cross multiply
    24,025,823.20x = 33,156,171.12 × 13,712,338.72
  4. Step 4: Simplify right side
    24,025,823.20x = 454,648,649,055,721.81
  5. Step 5: Solve for x
    x = 454,648,649,055,721.81/24,025,823.20
  6. Step 6: Final answer
    x = 18,923,332.84

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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.