Home / 23,328,052.20-34,992,078.30-8,181,983.70

Finding the Fourth Proportional to 23,328,052.20, 34,992,078.30 and 8,181,983.70

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Solution

The fourth proportional to 23,328,052.20, 34,992,078.30 and 8,181,983.70 is: 12,272,975.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,052.20 : 34,992,078.30 = 8,181,983.70 : x
  2. Step 2: Convert to fraction form
    23,328,052.20/34,992,078.30 = 8,181,983.70/x
  3. Step 3: Cross multiply
    23,328,052.20x = 34,992,078.30 × 8,181,983.70
  4. Step 4: Simplify right side
    23,328,052.20x = 286,304,614,279,723.69
  5. Step 5: Solve for x
    x = 286,304,614,279,723.69/23,328,052.20
  6. Step 6: Final answer
    x = 12,272,975.55

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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.