Home / 41,939,057.62-62,912,219.28-12,799,452.31

Finding the Fourth Proportional to 41,939,057.62, 62,912,219.28 and 12,799,452.31

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Solution

The fourth proportional to 41,939,057.62, 62,912,219.28 and 12,799,452.31 is: 19,200,287.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,939,057.62 : 62,912,219.28 = 12,799,452.31 : x
  2. Step 2: Convert to fraction form
    41,939,057.62/62,912,219.28 = 12,799,452.31/x
  3. Step 3: Cross multiply
    41,939,057.62x = 62,912,219.28 × 12,799,452.31
  4. Step 4: Simplify right side
    41,939,057.62x = 805,241,950,390,622.62
  5. Step 5: Solve for x
    x = 805,241,950,390,622.62/41,939,057.62
  6. Step 6: Final answer
    x = 19,200,287.18

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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.