Home / 41,280,306.20-61,920,459.30-22,148,430.20

Finding the Fourth Proportional to 41,280,306.20, 61,920,459.30 and 22,148,430.20

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Solution

The fourth proportional to 41,280,306.20, 61,920,459.30 and 22,148,430.20 is: 33,222,645.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,280,306.20 : 61,920,459.30 = 22,148,430.20 : x
  2. Step 2: Convert to fraction form
    41,280,306.20/61,920,459.30 = 22,148,430.20/x
  3. Step 3: Cross multiply
    41,280,306.20x = 61,920,459.30 × 22,148,430.20
  4. Step 4: Simplify right side
    41,280,306.20x = 1,371,440,970,757,990.75
  5. Step 5: Solve for x
    x = 1,371,440,970,757,990.75/41,280,306.20
  6. Step 6: Final answer
    x = 33,222,645.30

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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.