Home / 36,378,022.20-54,567,033.30-22,029,115.20

Finding the Fourth Proportional to 36,378,022.20, 54,567,033.30 and 22,029,115.20

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Solution

The fourth proportional to 36,378,022.20, 54,567,033.30 and 22,029,115.20 is: 33,043,672.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,378,022.20 : 54,567,033.30 = 22,029,115.20 : x
  2. Step 2: Convert to fraction form
    36,378,022.20/54,567,033.30 = 22,029,115.20/x
  3. Step 3: Cross multiply
    36,378,022.20x = 54,567,033.30 × 22,029,115.20
  4. Step 4: Simplify right side
    36,378,022.20x = 1,202,063,462,687,936
  5. Step 5: Solve for x
    x = 1,202,063,462,687,936/36,378,022.20
  6. Step 6: Final answer
    x = 33,043,672.80

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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.