Home / 82,560,138.85-123,840,230.14-24,267,819.25

Finding the Fourth Proportional to 82,560,138.85, 123,840,230.14 and 24,267,819.25

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Solution

The fourth proportional to 82,560,138.85, 123,840,230.14 and 24,267,819.25 is: 36,401,735.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,560,138.85 : 123,840,230.14 = 24,267,819.25 : x
  2. Step 2: Convert to fraction form
    82,560,138.85/123,840,230.14 = 24,267,819.25/x
  3. Step 3: Cross multiply
    82,560,138.85x = 123,840,230.14 × 24,267,819.25
  4. Step 4: Simplify right side
    82,560,138.85x = 3,005,332,320,296,721
  5. Step 5: Solve for x
    x = 3,005,332,320,296,721/82,560,138.85
  6. Step 6: Final answer
    x = 36,401,735.30

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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.