Home / 24,253,345.60-36,380,018.40-11,498,761.60

Finding the Fourth Proportional to 24,253,345.60, 36,380,018.40 and 11,498,761.60

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Solution

The fourth proportional to 24,253,345.60, 36,380,018.40 and 11,498,761.60 is: 17,248,142.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,253,345.60 : 36,380,018.40 = 11,498,761.60 : x
  2. Step 2: Convert to fraction form
    24,253,345.60/36,380,018.40 = 11,498,761.60/x
  3. Step 3: Cross multiply
    24,253,345.60x = 36,380,018.40 × 11,498,761.60
  4. Step 4: Simplify right side
    24,253,345.60x = 418,325,158,585,213.44
  5. Step 5: Solve for x
    x = 418,325,158,585,213.44/24,253,345.60
  6. Step 6: Final answer
    x = 17,248,142.40

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.