Home / 8,002,023.35-12,003,550.80-2,813,996.44

Finding the Fourth Proportional to 8,002,023.35, 12,003,550.80 and 2,813,996.44

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Solution

The fourth proportional to 8,002,023.35, 12,003,550.80 and 2,813,996.44 is: 4,221,176.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,023.35 : 12,003,550.80 = 2,813,996.44 : x
  2. Step 2: Convert to fraction form
    8,002,023.35/12,003,550.80 = 2,813,996.44/x
  3. Step 3: Cross multiply
    8,002,023.35x = 12,003,550.80 × 2,813,996.44
  4. Step 4: Simplify right side
    8,002,023.35x = 33,777,949,188,550.28
  5. Step 5: Solve for x
    x = 33,777,949,188,550.28/8,002,023.35
  6. Step 6: Final answer
    x = 4,221,176.03

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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.