Home / 11,954,052.72-16,496,514.60-6,797,414.64

Finding the Fourth Proportional to 11,954,052.72, 16,496,514.60 and 6,797,414.64

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Solution

The fourth proportional to 11,954,052.72, 16,496,514.60 and 6,797,414.64 is: 9,380,387.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,954,052.72 : 16,496,514.60 = 6,797,414.64 : x
  2. Step 2: Convert to fraction form
    11,954,052.72/16,496,514.60 = 6,797,414.64/x
  3. Step 3: Cross multiply
    11,954,052.72x = 16,496,514.60 × 6,797,414.64
  4. Step 4: Simplify right side
    11,954,052.72x = 112,133,649,851,013.73
  5. Step 5: Solve for x
    x = 112,133,649,851,013.73/11,954,052.72
  6. Step 6: Final answer
    x = 9,380,387.76

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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.