Home / 230,516,956.27-345,799,658.85-75,082,876.37

Finding the Fourth Proportional to 230,516,956.27, 345,799,658.85 and 75,082,876.37

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Solution

The fourth proportional to 230,516,956.27, 345,799,658.85 and 75,082,876.37 is: 112,632,204.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,516,956.27 : 345,799,658.85 = 75,082,876.37 : x
  2. Step 2: Convert to fraction form
    230,516,956.27/345,799,658.85 = 75,082,876.37/x
  3. Step 3: Cross multiply
    230,516,956.27x = 345,799,658.85 × 75,082,876.37
  4. Step 4: Simplify right side
    230,516,956.27x = 25,963,633,033,066,552
  5. Step 5: Solve for x
    x = 25,963,633,033,066,552/230,516,956.27
  6. Step 6: Final answer
    x = 112,632,204.82

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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.