Home / 31,729,676.22-47,598,751.19-12,555,949.24

Finding the Fourth Proportional to 31,729,676.22, 47,598,751.19 and 12,555,949.24

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Solution

The fourth proportional to 31,729,676.22, 47,598,751.19 and 12,555,949.24 is: 18,835,600.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,729,676.22 : 47,598,751.19 = 12,555,949.24 : x
  2. Step 2: Convert to fraction form
    31,729,676.22/47,598,751.19 = 12,555,949.24/x
  3. Step 3: Cross multiply
    31,729,676.22x = 47,598,751.19 × 12,555,949.24
  4. Step 4: Simplify right side
    31,729,676.22x = 597,647,503,694,337.75
  5. Step 5: Solve for x
    x = 597,647,503,694,337.75/31,729,676.22
  6. Step 6: Final answer
    x = 18,835,600.45

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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.