Home / 43,131,494.56-64,649,319.77-32,862,499.85

Finding the Fourth Proportional to 43,131,494.56, 64,649,319.77 and 32,862,499.85

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Solution

The fourth proportional to 43,131,494.56, 64,649,319.77 and 32,862,499.85 is: 49,257,237.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,131,494.56 : 64,649,319.77 = 32,862,499.85 : x
  2. Step 2: Convert to fraction form
    43,131,494.56/64,649,319.77 = 32,862,499.85/x
  3. Step 3: Cross multiply
    43,131,494.56x = 64,649,319.77 × 32,862,499.85
  4. Step 4: Simplify right side
    43,131,494.56x = 2,124,538,260,756,668
  5. Step 5: Solve for x
    x = 2,124,538,260,756,668/43,131,494.56
  6. Step 6: Final answer
    x = 49,257,237.26

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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.