Home / 16,004,676.30-22,086,451.62-8,662,508.16

Finding the Fourth Proportional to 16,004,676.30, 22,086,451.62 and 8,662,508.16

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Solution

The fourth proportional to 16,004,676.30, 22,086,451.62 and 8,662,508.16 is: 11,954,260.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,004,676.30 : 22,086,451.62 = 8,662,508.16 : x
  2. Step 2: Convert to fraction form
    16,004,676.30/22,086,451.62 = 8,662,508.16/x
  3. Step 3: Cross multiply
    16,004,676.30x = 22,086,451.62 × 8,662,508.16
  4. Step 4: Simplify right side
    16,004,676.30x = 191,324,067,383,695.22
  5. Step 5: Solve for x
    x = 191,324,067,383,695.22/16,004,676.30
  6. Step 6: Final answer
    x = 11,954,260.35

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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.