Home / 22,694,555.20-34,041,832.80-20,001,920.80

Finding the Fourth Proportional to 22,694,555.20, 34,041,832.80 and 20,001,920.80

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Solution

The fourth proportional to 22,694,555.20, 34,041,832.80 and 20,001,920.80 is: 30,002,881.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,694,555.20 : 34,041,832.80 = 20,001,920.80 : x
  2. Step 2: Convert to fraction form
    22,694,555.20/34,041,832.80 = 20,001,920.80/x
  3. Step 3: Cross multiply
    22,694,555.20x = 34,041,832.80 × 20,001,920.80
  4. Step 4: Simplify right side
    22,694,555.20x = 680,902,043,552,442.25
  5. Step 5: Solve for x
    x = 680,902,043,552,442.25/22,694,555.20
  6. Step 6: Final answer
    x = 30,002,881.20

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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.