Home / 25,669,082.80-38,503,251.96-6,238,452.88

Finding the Fourth Proportional to 25,669,082.80, 38,503,251.96 and 6,238,452.88

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Solution

The fourth proportional to 25,669,082.80, 38,503,251.96 and 6,238,452.88 is: 9,357,588.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,669,082.80 : 38,503,251.96 = 6,238,452.88 : x
  2. Step 2: Convert to fraction form
    25,669,082.80/38,503,251.96 = 6,238,452.88/x
  3. Step 3: Cross multiply
    25,669,082.80x = 38,503,251.96 × 6,238,452.88
  4. Step 4: Simplify right side
    25,669,082.80x = 240,200,723,079,227.66
  5. Step 5: Solve for x
    x = 240,200,723,079,227.66/25,669,082.80
  6. Step 6: Final answer
    x = 9,357,588.85

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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.