Home / 38,016,820.20-56,859,342.30-34,002,330.60

Finding the Fourth Proportional to 38,016,820.20, 56,859,342.30 and 34,002,330.60

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Solution

The fourth proportional to 38,016,820.20, 56,859,342.30 and 34,002,330.60 is: 50,855,125.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,016,820.20 : 56,859,342.30 = 34,002,330.60 : x
  2. Step 2: Convert to fraction form
    38,016,820.20/56,859,342.30 = 34,002,330.60/x
  3. Step 3: Cross multiply
    38,016,820.20x = 56,859,342.30 × 34,002,330.60
  4. Step 4: Simplify right side
    38,016,820.20x = 1,933,350,154,583,164.25
  5. Step 5: Solve for x
    x = 1,933,350,154,583,164.25/38,016,820.20
  6. Step 6: Final answer
    x = 50,855,125.29

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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.