Home / 31,502,354.20-47,253,531.30-29,589,166.60

Finding the Fourth Proportional to 31,502,354.20, 47,253,531.30 and 29,589,166.60

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Solution

The fourth proportional to 31,502,354.20, 47,253,531.30 and 29,589,166.60 is: 44,383,749.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,502,354.20 : 47,253,531.30 = 29,589,166.60 : x
  2. Step 2: Convert to fraction form
    31,502,354.20/47,253,531.30 = 29,589,166.60/x
  3. Step 3: Cross multiply
    31,502,354.20x = 47,253,531.30 × 29,589,166.60
  4. Step 4: Simplify right side
    31,502,354.20x = 1,398,192,610,074,014.50
  5. Step 5: Solve for x
    x = 1,398,192,610,074,014.50/31,502,354.20
  6. Step 6: Final answer
    x = 44,383,749.90

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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.