Home / 15,067,456.42-22,598,763.26-4,135,091.78

Finding the Fourth Proportional to 15,067,456.42, 22,598,763.26 and 4,135,091.78

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Solution

The fourth proportional to 15,067,456.42, 22,598,763.26 and 4,135,091.78 is: 6,201,973.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,067,456.42 : 22,598,763.26 = 4,135,091.78 : x
  2. Step 2: Convert to fraction form
    15,067,456.42/22,598,763.26 = 4,135,091.78/x
  3. Step 3: Cross multiply
    15,067,456.42x = 22,598,763.26 × 4,135,091.78
  4. Step 4: Simplify right side
    15,067,456.42x = 93,447,960,194,592
  5. Step 5: Solve for x
    x = 93,447,960,194,592/15,067,456.42
  6. Step 6: Final answer
    x = 6,201,973.15

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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.