Home / 36,406,987.20-54,610,480.80-22,022,650.80

Finding the Fourth Proportional to 36,406,987.20, 54,610,480.80 and 22,022,650.80

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Solution

The fourth proportional to 36,406,987.20, 54,610,480.80 and 22,022,650.80 is: 33,033,976.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,406,987.20 : 54,610,480.80 = 22,022,650.80 : x
  2. Step 2: Convert to fraction form
    36,406,987.20/54,610,480.80 = 22,022,650.80/x
  3. Step 3: Cross multiply
    36,406,987.20x = 54,610,480.80 × 22,022,650.80
  4. Step 4: Simplify right side
    36,406,987.20x = 1,202,667,548,678,504.50
  5. Step 5: Solve for x
    x = 1,202,667,548,678,504.50/36,406,987.20
  6. Step 6: Final answer
    x = 33,033,976.20

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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.