Home / 22,341,200.80-33,515,737.80-7,972,610.80

Finding the Fourth Proportional to 22,341,200.80, 33,515,737.80 and 7,972,610.80

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Solution

The fourth proportional to 22,341,200.80, 33,515,737.80 and 7,972,610.80 is: 11,960,321.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,341,200.80 : 33,515,737.80 = 7,972,610.80 : x
  2. Step 2: Convert to fraction form
    22,341,200.80/33,515,737.80 = 7,972,610.80/x
  3. Step 3: Cross multiply
    22,341,200.80x = 33,515,737.80 × 7,972,610.80
  4. Step 4: Simplify right side
    22,341,200.80x = 267,207,933,154,248.25
  5. Step 5: Solve for x
    x = 267,207,933,154,248.25/22,341,200.80
  6. Step 6: Final answer
    x = 11,960,321.00

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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.