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Finding the Fourth Proportional to 41,322,269.22, 61,964,250.02 and 15,407,612.42

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Solution

The fourth proportional to 41,322,269.22, 61,964,250.02 and 15,407,612.42 is: 23,104,276.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,322,269.22 : 61,964,250.02 = 15,407,612.42 : x
  2. Step 2: Convert to fraction form
    41,322,269.22/61,964,250.02 = 15,407,612.42/x
  3. Step 3: Cross multiply
    41,322,269.22x = 61,964,250.02 × 15,407,612.42
  4. Step 4: Simplify right side
    41,322,269.22x = 954,721,148,204,137.25
  5. Step 5: Solve for x
    x = 954,721,148,204,137.25/41,322,269.22
  6. Step 6: Final answer
    x = 23,104,276.85

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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.