Home / 18,030,520.62-24,872,704.56-11,062,752.12

Finding the Fourth Proportional to 18,030,520.62, 24,872,704.56 and 11,062,752.12

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Solution

The fourth proportional to 18,030,520.62, 24,872,704.56 and 11,062,752.12 is: 15,260,821.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,030,520.62 : 24,872,704.56 = 11,062,752.12 : x
  2. Step 2: Convert to fraction form
    18,030,520.62/24,872,704.56 = 11,062,752.12/x
  3. Step 3: Cross multiply
    18,030,520.62x = 24,872,704.56 × 11,062,752.12
  4. Step 4: Simplify right side
    18,030,520.62x = 275,160,565,101,273.62
  5. Step 5: Solve for x
    x = 275,160,565,101,273.62/18,030,520.62
  6. Step 6: Final answer
    x = 15,260,821.96

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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.