Home / 36,505,052.20-54,757,578.30-9,581,429.80

Finding the Fourth Proportional to 36,505,052.20, 54,757,578.30 and 9,581,429.80

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Solution

The fourth proportional to 36,505,052.20, 54,757,578.30 and 9,581,429.80 is: 14,372,144.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,505,052.20 : 54,757,578.30 = 9,581,429.80 : x
  2. Step 2: Convert to fraction form
    36,505,052.20/54,757,578.30 = 9,581,429.80/x
  3. Step 3: Cross multiply
    36,505,052.20x = 54,757,578.30 × 9,581,429.80
  4. Step 4: Simplify right side
    36,505,052.20x = 524,655,892,499,453.38
  5. Step 5: Solve for x
    x = 524,655,892,499,453.38/36,505,052.20
  6. Step 6: Final answer
    x = 14,372,144.70

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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.