Home / 45,741,115.80-68,597,123.94-15,028,616.24

Finding the Fourth Proportional to 45,741,115.80, 68,597,123.94 and 15,028,616.24

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Solution

The fourth proportional to 45,741,115.80, 68,597,123.94 and 15,028,616.24 is: 22,538,143.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,741,115.80 : 68,597,123.94 = 15,028,616.24 : x
  2. Step 2: Convert to fraction form
    45,741,115.80/68,597,123.94 = 15,028,616.24/x
  3. Step 3: Cross multiply
    45,741,115.80x = 68,597,123.94 × 15,028,616.24
  4. Step 4: Simplify right side
    45,741,115.80x = 1,030,919,850,861,976.75
  5. Step 5: Solve for x
    x = 1,030,919,850,861,976.75/45,741,115.80
  6. Step 6: Final answer
    x = 22,538,143.92

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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.