Home / 23,321,407.25-32,193,861.91-15,065,495.01

Finding the Fourth Proportional to 23,321,407.25, 32,193,861.91 and 15,065,495.01

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Solution

The fourth proportional to 23,321,407.25, 32,193,861.91 and 15,065,495.01 is: 20,797,049.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,321,407.25 : 32,193,861.91 = 15,065,495.01 : x
  2. Step 2: Convert to fraction form
    23,321,407.25/32,193,861.91 = 15,065,495.01/x
  3. Step 3: Cross multiply
    23,321,407.25x = 32,193,861.91 × 15,065,495.01
  4. Step 4: Simplify right side
    23,321,407.25x = 485,016,465,957,734.06
  5. Step 5: Solve for x
    x = 485,016,465,957,734.06/23,321,407.25
  6. Step 6: Final answer
    x = 20,797,049.71

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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.