Home / 73,609,841.40-110,420,010.90-22,491,778.20

Finding the Fourth Proportional to 73,609,841.40, 110,420,010.90 and 22,491,778.20

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Solution

The fourth proportional to 73,609,841.40, 110,420,010.90 and 22,491,778.20 is: 33,739,271.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,609,841.40 : 110,420,010.90 = 22,491,778.20 : x
  2. Step 2: Convert to fraction form
    73,609,841.40/110,420,010.90 = 22,491,778.20/x
  3. Step 3: Cross multiply
    73,609,841.40x = 110,420,010.90 × 22,491,778.20
  4. Step 4: Simplify right side
    73,609,841.40x = 2,483,542,394,004,382.50
  5. Step 5: Solve for x
    x = 2,483,542,394,004,382.50/73,609,841.40
  6. Step 6: Final answer
    x = 33,739,271.09

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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.