Home / 22,714,849.28-34,077,172.80-6,540,691.52

Finding the Fourth Proportional to 22,714,849.28, 34,077,172.80 and 6,540,691.52

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Solution

The fourth proportional to 22,714,849.28, 34,077,172.80 and 6,540,691.52 is: 9,812,447.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,714,849.28 : 34,077,172.80 = 6,540,691.52 : x
  2. Step 2: Convert to fraction form
    22,714,849.28/34,077,172.80 = 6,540,691.52/x
  3. Step 3: Cross multiply
    22,714,849.28x = 34,077,172.80 × 6,540,691.52
  4. Step 4: Simplify right side
    22,714,849.28x = 222,888,275,158,534.62
  5. Step 5: Solve for x
    x = 222,888,275,158,534.62/22,714,849.28
  6. Step 6: Final answer
    x = 9,812,447.90

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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.