Home / 36,505,056.20-54,757,584.30-9,581,433.80

Finding the Fourth Proportional to 36,505,056.20, 54,757,584.30 and 9,581,433.80

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Solution

The fourth proportional to 36,505,056.20, 54,757,584.30 and 9,581,433.80 is: 14,372,150.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,505,056.20 : 54,757,584.30 = 9,581,433.80 : x
  2. Step 2: Convert to fraction form
    36,505,056.20/54,757,584.30 = 9,581,433.80/x
  3. Step 3: Cross multiply
    36,505,056.20x = 54,757,584.30 × 9,581,433.80
  4. Step 4: Simplify right side
    36,505,056.20x = 524,656,169,018,369.38
  5. Step 5: Solve for x
    x = 524,656,169,018,369.38/36,505,056.20
  6. Step 6: Final answer
    x = 14,372,150.70

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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.