Home / 22,179,464.20-33,244,313.10-9,397,793.80

Finding the Fourth Proportional to 22,179,464.20, 33,244,313.10 and 9,397,793.80

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Solution

The fourth proportional to 22,179,464.20, 33,244,313.10 and 9,397,793.80 is: 14,086,147.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,179,464.20 : 33,244,313.10 = 9,397,793.80 : x
  2. Step 2: Convert to fraction form
    22,179,464.20/33,244,313.10 = 9,397,793.80/x
  3. Step 3: Cross multiply
    22,179,464.20x = 33,244,313.10 × 9,397,793.80
  4. Step 4: Simplify right side
    22,179,464.20x = 312,423,199,536,438.81
  5. Step 5: Solve for x
    x = 312,423,199,536,438.81/22,179,464.20
  6. Step 6: Final answer
    x = 14,086,147.29

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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.