Home / 11,479,165.92-15,841,265.18-6,252,194.61

Finding the Fourth Proportional to 11,479,165.92, 15,841,265.18 and 6,252,194.61

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Solution

The fourth proportional to 11,479,165.92, 15,841,265.18 and 6,252,194.61 is: 8,628,037.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,479,165.92 : 15,841,265.18 = 6,252,194.61 : x
  2. Step 2: Convert to fraction form
    11,479,165.92/15,841,265.18 = 6,252,194.61/x
  3. Step 3: Cross multiply
    11,479,165.92x = 15,841,265.18 × 6,252,194.61
  4. Step 4: Simplify right side
    11,479,165.92x = 99,042,672,742,715.72
  5. Step 5: Solve for x
    x = 99,042,672,742,715.72/11,479,165.92
  6. Step 6: Final answer
    x = 8,628,037.39

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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.