Home / 11,458,676.53-17,188,019.43-2,822,944.96

Finding the Fourth Proportional to 11,458,676.53, 17,188,019.43 and 2,822,944.96

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Solution

The fourth proportional to 11,458,676.53, 17,188,019.43 and 2,822,944.96 is: 4,234,418.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,458,676.53 : 17,188,019.43 = 2,822,944.96 : x
  2. Step 2: Convert to fraction form
    11,458,676.53/17,188,019.43 = 2,822,944.96/x
  3. Step 3: Cross multiply
    11,458,676.53x = 17,188,019.43 × 2,822,944.96
  4. Step 4: Simplify right side
    11,458,676.53x = 48,520,832,815,243.20
  5. Step 5: Solve for x
    x = 48,520,832,815,243.20/11,458,676.53
  6. Step 6: Final answer
    x = 4,234,418.58

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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.