Home / 22,155,780.20-33,159,942.30-16,073,220.20

Finding the Fourth Proportional to 22,155,780.20, 33,159,942.30 and 16,073,220.20

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Solution

The fourth proportional to 22,155,780.20, 33,159,942.30 and 16,073,220.20 is: 24,056,343.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,155,780.20 : 33,159,942.30 = 16,073,220.20 : x
  2. Step 2: Convert to fraction form
    22,155,780.20/33,159,942.30 = 16,073,220.20/x
  3. Step 3: Cross multiply
    22,155,780.20x = 33,159,942.30 × 16,073,220.20
  4. Step 4: Simplify right side
    22,155,780.20x = 532,987,054,407,194.44
  5. Step 5: Solve for x
    x = 532,987,054,407,194.44/22,155,780.20
  6. Step 6: Final answer
    x = 24,056,343.29

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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.