Home / 11,026,229.36-16,540,132.16-2,939,163.44

Finding the Fourth Proportional to 11,026,229.36, 16,540,132.16 and 2,939,163.44

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Solution

The fourth proportional to 11,026,229.36, 16,540,132.16 and 2,939,163.44 is: 4,408,955.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,026,229.36 : 16,540,132.16 = 2,939,163.44 : x
  2. Step 2: Convert to fraction form
    11,026,229.36/16,540,132.16 = 2,939,163.44/x
  3. Step 3: Cross multiply
    11,026,229.36x = 16,540,132.16 × 2,939,163.44
  4. Step 4: Simplify right side
    11,026,229.36x = 48,614,151,737,440.23
  5. Step 5: Solve for x
    x = 48,614,151,737,440.23/11,026,229.36
  6. Step 6: Final answer
    x = 4,408,955.24

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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.