Home / 22,047,487.12-33,069,092.28-6,694,909.72

Finding the Fourth Proportional to 22,047,487.12, 33,069,092.28 and 6,694,909.72

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Solution

The fourth proportional to 22,047,487.12, 33,069,092.28 and 6,694,909.72 is: 10,041,715.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,047,487.12 : 33,069,092.28 = 6,694,909.72 : x
  2. Step 2: Convert to fraction form
    22,047,487.12/33,069,092.28 = 6,694,909.72/x
  3. Step 3: Cross multiply
    22,047,487.12x = 33,069,092.28 × 6,694,909.72
  4. Step 4: Simplify right side
    22,047,487.12x = 221,394,587,336,948.97
  5. Step 5: Solve for x
    x = 221,394,587,336,948.97/22,047,487.12
  6. Step 6: Final answer
    x = 10,041,715.24

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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.