Home / 41,102,961.64-61,663,099.62-15,543,405.16

Finding the Fourth Proportional to 41,102,961.64, 61,663,099.62 and 15,543,405.16

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Solution

The fourth proportional to 41,102,961.64, 61,663,099.62 and 15,543,405.16 is: 23,318,381.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,102,961.64 : 61,663,099.62 = 15,543,405.16 : x
  2. Step 2: Convert to fraction form
    41,102,961.64/61,663,099.62 = 15,543,405.16/x
  3. Step 3: Cross multiply
    41,102,961.64x = 61,663,099.62 × 15,543,405.16
  4. Step 4: Simplify right side
    41,102,961.64x = 958,454,540,815,102
  5. Step 5: Solve for x
    x = 958,454,540,815,102/41,102,961.64
  6. Step 6: Final answer
    x = 23,318,381.51

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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.