Home / 8,135,105.40-11,226,414.38-4,464,083.34

Finding the Fourth Proportional to 8,135,105.40, 11,226,414.38 and 4,464,083.34

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Solution

The fourth proportional to 8,135,105.40, 11,226,414.38 and 4,464,083.34 is: 6,160,417.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,135,105.40 : 11,226,414.38 = 4,464,083.34 : x
  2. Step 2: Convert to fraction form
    8,135,105.40/11,226,414.38 = 4,464,083.34/x
  3. Step 3: Cross multiply
    8,135,105.40x = 11,226,414.38 × 4,464,083.34
  4. Step 4: Simplify right side
    8,135,105.40x = 50,115,649,401,694.43
  5. Step 5: Solve for x
    x = 50,115,649,401,694.43/8,135,105.40
  6. Step 6: Final answer
    x = 6,160,417.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.