Home / 13,822,198.20-20,733,297.30-8,795,791.80

Finding the Fourth Proportional to 13,822,198.20, 20,733,297.30 and 8,795,791.80

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Solution

The fourth proportional to 13,822,198.20, 20,733,297.30 and 8,795,791.80 is: 13,193,687.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,822,198.20 : 20,733,297.30 = 8,795,791.80 : x
  2. Step 2: Convert to fraction form
    13,822,198.20/20,733,297.30 = 8,795,791.80/x
  3. Step 3: Cross multiply
    13,822,198.20x = 20,733,297.30 × 8,795,791.80
  4. Step 4: Simplify right side
    13,822,198.20x = 182,365,766,378,302.16
  5. Step 5: Solve for x
    x = 182,365,766,378,302.16/13,822,198.20
  6. Step 6: Final answer
    x = 13,193,687.70

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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.