Home / 22,425,997.20-33,654,742.20-9,655,666.80

Finding the Fourth Proportional to 22,425,997.20, 33,654,742.20 and 9,655,666.80

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Solution

The fourth proportional to 22,425,997.20, 33,654,742.20 and 9,655,666.80 is: 14,490,279.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,425,997.20 : 33,654,742.20 = 9,655,666.80 : x
  2. Step 2: Convert to fraction form
    22,425,997.20/33,654,742.20 = 9,655,666.80/x
  3. Step 3: Cross multiply
    22,425,997.20x = 33,654,742.20 × 9,655,666.80
  4. Step 4: Simplify right side
    22,425,997.20x = 324,958,976,923,099
  5. Step 5: Solve for x
    x = 324,958,976,923,099/22,425,997.20
  6. Step 6: Final answer
    x = 14,490,279.92

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1.5x scale

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.