Home / 24,171,447.20-36,257,170.80-8,215,095.20

Finding the Fourth Proportional to 24,171,447.20, 36,257,170.80 and 8,215,095.20

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Solution

The fourth proportional to 24,171,447.20, 36,257,170.80 and 8,215,095.20 is: 12,322,642.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,171,447.20 : 36,257,170.80 = 8,215,095.20 : x
  2. Step 2: Convert to fraction form
    24,171,447.20/36,257,170.80 = 8,215,095.20/x
  3. Step 3: Cross multiply
    24,171,447.20x = 36,257,170.80 × 8,215,095.20
  4. Step 4: Simplify right side
    24,171,447.20x = 297,856,109,804,660.12
  5. Step 5: Solve for x
    x = 297,856,109,804,660.12/24,171,447.20
  6. Step 6: Final answer
    x = 12,322,642.80

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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.