Home / 35,074,195.20-52,555,305.60-29,363,500.80

Finding the Fourth Proportional to 35,074,195.20, 52,555,305.60 and 29,363,500.80

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Solution

The fourth proportional to 35,074,195.20, 52,555,305.60 and 29,363,500.80 is: 43,998,379.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,074,195.20 : 52,555,305.60 = 29,363,500.80 : x
  2. Step 2: Convert to fraction form
    35,074,195.20/52,555,305.60 = 29,363,500.80/x
  3. Step 3: Cross multiply
    35,074,195.20x = 52,555,305.60 × 29,363,500.80
  4. Step 4: Simplify right side
    35,074,195.20x = 1,543,207,758,029,844.50
  5. Step 5: Solve for x
    x = 1,543,207,758,029,844.50/35,074,195.20
  6. Step 6: Final answer
    x = 43,998,379.70

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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.