Home / 11,229,616.20-16,844,424.30-8,575,408.20

Finding the Fourth Proportional to 11,229,616.20, 16,844,424.30 and 8,575,408.20

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Solution

The fourth proportional to 11,229,616.20, 16,844,424.30 and 8,575,408.20 is: 12,863,112.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229,616.20 : 16,844,424.30 = 8,575,408.20 : x
  2. Step 2: Convert to fraction form
    11,229,616.20/16,844,424.30 = 8,575,408.20/x
  3. Step 3: Cross multiply
    11,229,616.20x = 16,844,424.30 × 8,575,408.20
  4. Step 4: Simplify right side
    11,229,616.20x = 144,447,814,266,499.25
  5. Step 5: Solve for x
    x = 144,447,814,266,499.25/11,229,616.20
  6. Step 6: Final answer
    x = 12,863,112.30

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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.