Home / 33,472,843.20-50,217,818.40-10,753,963.20

Finding the Fourth Proportional to 33,472,843.20, 50,217,818.40 and 10,753,963.20

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Solution

The fourth proportional to 33,472,843.20, 50,217,818.40 and 10,753,963.20 is: 16,133,692.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,472,843.20 : 50,217,818.40 = 10,753,963.20 : x
  2. Step 2: Convert to fraction form
    33,472,843.20/50,217,818.40 = 10,753,963.20/x
  3. Step 3: Cross multiply
    33,472,843.20x = 50,217,818.40 × 10,753,963.20
  4. Step 4: Simplify right side
    33,472,843.20x = 540,040,571,057,882.81
  5. Step 5: Solve for x
    x = 540,040,571,057,882.81/33,472,843.20
  6. Step 6: Final answer
    x = 16,133,692.85

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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.