Home / 39,675,340.20-54,753,786.44-22,034,323.20

Finding the Fourth Proportional to 39,675,340.20, 54,753,786.44 and 22,034,323.20

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Solution

The fourth proportional to 39,675,340.20, 54,753,786.44 and 22,034,323.20 is: 30,408,375.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,675,340.20 : 54,753,786.44 = 22,034,323.20 : x
  2. Step 2: Convert to fraction form
    39,675,340.20/54,753,786.44 = 22,034,323.20/x
  3. Step 3: Cross multiply
    39,675,340.20x = 54,753,786.44 × 22,034,323.20
  4. Step 4: Simplify right side
    39,675,340.20x = 1,206,462,626,842,737.25
  5. Step 5: Solve for x
    x = 1,206,462,626,842,737.25/39,675,340.20
  6. Step 6: Final answer
    x = 30,408,375.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.