Home / 11,073,375.85-16,610,063.78-4,681,503.85

Finding the Fourth Proportional to 11,073,375.85, 16,610,063.78 and 4,681,503.85

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Solution

The fourth proportional to 11,073,375.85, 16,610,063.78 and 4,681,503.85 is: 7,022,255.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,375.85 : 16,610,063.78 = 4,681,503.85 : x
  2. Step 2: Convert to fraction form
    11,073,375.85/16,610,063.78 = 4,681,503.85/x
  3. Step 3: Cross multiply
    11,073,375.85x = 16,610,063.78 × 4,681,503.85
  4. Step 4: Simplify right side
    11,073,375.85x = 77,760,077,511,408.03
  5. Step 5: Solve for x
    x = 77,760,077,511,408.03/11,073,375.85
  6. Step 6: Final answer
    x = 7,022,255.78

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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.