Home / 10,367,754.24-15,558,568.03-4,302,485.76

Finding the Fourth Proportional to 10,367,754.24, 15,558,568.03 and 4,302,485.76

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Solution

The fourth proportional to 10,367,754.24, 15,558,568.03 and 4,302,485.76 is: 6,456,607.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,754.24 : 15,558,568.03 = 4,302,485.76 : x
  2. Step 2: Convert to fraction form
    10,367,754.24/15,558,568.03 = 4,302,485.76/x
  3. Step 3: Cross multiply
    10,367,754.24x = 15,558,568.03 × 4,302,485.76
  4. Step 4: Simplify right side
    10,367,754.24x = 66,940,517,342,099.73
  5. Step 5: Solve for x
    x = 66,940,517,342,099.73/10,367,754.24
  6. Step 6: Final answer
    x = 6,456,607.27

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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.