Home / 22,057,614.80-33,086,422.20-16,388,910.80

Finding the Fourth Proportional to 22,057,614.80, 33,086,422.20 and 16,388,910.80

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Solution

The fourth proportional to 22,057,614.80, 33,086,422.20 and 16,388,910.80 is: 24,583,366.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,057,614.80 : 33,086,422.20 = 16,388,910.80 : x
  2. Step 2: Convert to fraction form
    22,057,614.80/33,086,422.20 = 16,388,910.80/x
  3. Step 3: Cross multiply
    22,057,614.80x = 33,086,422.20 × 16,388,910.80
  4. Step 4: Simplify right side
    22,057,614.80x = 542,250,422,126,939.75
  5. Step 5: Solve for x
    x = 542,250,422,126,939.75/22,057,614.80
  6. Step 6: Final answer
    x = 24,583,366.20

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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.