Home / 11,797,433.44-16,274,819.08-9,165,929.61

Finding the Fourth Proportional to 11,797,433.44, 16,274,819.08 and 9,165,929.61

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Solution

The fourth proportional to 11,797,433.44, 16,274,819.08 and 9,165,929.61 is: 12,644,601.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,797,433.44 : 16,274,819.08 = 9,165,929.61 : x
  2. Step 2: Convert to fraction form
    11,797,433.44/16,274,819.08 = 9,165,929.61/x
  3. Step 3: Cross multiply
    11,797,433.44x = 16,274,819.08 × 9,165,929.61
  4. Step 4: Simplify right side
    11,797,433.44x = 149,173,846,056,935.28
  5. Step 5: Solve for x
    x = 149,173,846,056,935.28/11,797,433.44
  6. Step 6: Final answer
    x = 12,644,601.63

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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.