Home / 36,589,002.28-54,891,783.78-12,327,269.92

Finding the Fourth Proportional to 36,589,002.28, 54,891,783.78 and 12,327,269.92

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Solution

The fourth proportional to 36,589,002.28, 54,891,783.78 and 12,327,269.92 is: 18,493,694.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,589,002.28 : 54,891,783.78 = 12,327,269.92 : x
  2. Step 2: Convert to fraction form
    36,589,002.28/54,891,783.78 = 12,327,269.92/x
  3. Step 3: Cross multiply
    36,589,002.28x = 54,891,783.78 × 12,327,269.92
  4. Step 4: Simplify right side
    36,589,002.28x = 676,665,835,046,337.88
  5. Step 5: Solve for x
    x = 676,665,835,046,337.88/36,589,002.28
  6. Step 6: Final answer
    x = 18,493,694.63

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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.