Home / 36,289,614.24-54,425,822.10-10,381,116.78

Finding the Fourth Proportional to 36,289,614.24, 54,425,822.10 and 10,381,116.78

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Solution

The fourth proportional to 36,289,614.24, 54,425,822.10 and 10,381,116.78 is: 15,569,215.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,614.24 : 54,425,822.10 = 10,381,116.78 : x
  2. Step 2: Convert to fraction form
    36,289,614.24/54,425,822.10 = 10,381,116.78/x
  3. Step 3: Cross multiply
    36,289,614.24x = 54,425,822.10 × 10,381,116.78
  4. Step 4: Simplify right side
    36,289,614.24x = 565,000,815,067,604.88
  5. Step 5: Solve for x
    x = 565,000,815,067,604.88/36,289,614.24
  6. Step 6: Final answer
    x = 15,569,215.24

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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.