Home / 9,591,748.20-14,387,622.30-8,360,029.80

Finding the Fourth Proportional to 9,591,748.20, 14,387,622.30 and 8,360,029.80

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Solution

The fourth proportional to 9,591,748.20, 14,387,622.30 and 8,360,029.80 is: 12,540,044.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,748.20 : 14,387,622.30 = 8,360,029.80 : x
  2. Step 2: Convert to fraction form
    9,591,748.20/14,387,622.30 = 8,360,029.80/x
  3. Step 3: Cross multiply
    9,591,748.20x = 14,387,622.30 × 8,360,029.80
  4. Step 4: Simplify right side
    9,591,748.20x = 120,280,951,179,144.55
  5. Step 5: Solve for x
    x = 120,280,951,179,144.55/9,591,748.20
  6. Step 6: Final answer
    x = 12,540,044.70

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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.