Home / 11,026,854.88-16,540,286.64-3,454,408.96

Finding the Fourth Proportional to 11,026,854.88, 16,540,286.64 and 3,454,408.96

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Solution

The fourth proportional to 11,026,854.88, 16,540,286.64 and 3,454,408.96 is: 5,181,614.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,026,854.88 : 16,540,286.64 = 3,454,408.96 : x
  2. Step 2: Convert to fraction form
    11,026,854.88/16,540,286.64 = 3,454,408.96/x
  3. Step 3: Cross multiply
    11,026,854.88x = 16,540,286.64 × 3,454,408.96
  4. Step 4: Simplify right side
    11,026,854.88x = 57,136,914,370,184.30
  5. Step 5: Solve for x
    x = 57,136,914,370,184.30/11,026,854.88
  6. Step 6: Final answer
    x = 5,181,614.79

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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.