Home / 32,048,236.20-48,072,414.46-7,787,183.64

Finding the Fourth Proportional to 32,048,236.20, 48,072,414.46 and 7,787,183.64

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Solution

The fourth proportional to 32,048,236.20, 48,072,414.46 and 7,787,183.64 is: 11,680,790.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,048,236.20 : 48,072,414.46 = 7,787,183.64 : x
  2. Step 2: Convert to fraction form
    32,048,236.20/48,072,414.46 = 7,787,183.64/x
  3. Step 3: Cross multiply
    32,048,236.20x = 48,072,414.46 × 7,787,183.64
  4. Step 4: Simplify right side
    32,048,236.20x = 374,348,719,418,211.44
  5. Step 5: Solve for x
    x = 374,348,719,418,211.44/32,048,236.20
  6. Step 6: Final answer
    x = 11,680,790.08

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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.