Home / 57,168,451.76-85,704,469.62-24,795,972.32

Finding the Fourth Proportional to 57,168,451.76, 85,704,469.62 and 24,795,972.32

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Solution

The fourth proportional to 57,168,451.76, 85,704,469.62 and 24,795,972.32 is: 37,173,048.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,168,451.76 : 85,704,469.62 = 24,795,972.32 : x
  2. Step 2: Convert to fraction form
    57,168,451.76/85,704,469.62 = 24,795,972.32/x
  3. Step 3: Cross multiply
    57,168,451.76x = 85,704,469.62 × 24,795,972.32
  4. Step 4: Simplify right side
    57,168,451.76x = 2,125,125,656,397,801
  5. Step 5: Solve for x
    x = 2,125,125,656,397,801/57,168,451.76
  6. Step 6: Final answer
    x = 37,173,048.96

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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.