Home / 13,948,997.60-20,923,563.22-4,233,694.98

Finding the Fourth Proportional to 13,948,997.60, 20,923,563.22 and 4,233,694.98

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Solution

The fourth proportional to 13,948,997.60, 20,923,563.22 and 4,233,694.98 is: 6,350,562.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,948,997.60 : 20,923,563.22 = 4,233,694.98 : x
  2. Step 2: Convert to fraction form
    13,948,997.60/20,923,563.22 = 4,233,694.98/x
  3. Step 3: Cross multiply
    13,948,997.60x = 20,923,563.22 × 4,233,694.98
  4. Step 4: Simplify right side
    13,948,997.60x = 88,583,984,568,226.64
  5. Step 5: Solve for x
    x = 88,583,984,568,226.64/13,948,997.60
  6. Step 6: Final answer
    x = 6,350,562.75

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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.