Home / 11,115,264.52-16,691,977.15-6,822,522.16

Finding the Fourth Proportional to 11,115,264.52, 16,691,977.15 and 6,822,522.16

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Solution

The fourth proportional to 11,115,264.52, 16,691,977.15 and 6,822,522.16 is: 10,245,494.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,115,264.52 : 16,691,977.15 = 6,822,522.16 : x
  2. Step 2: Convert to fraction form
    11,115,264.52/16,691,977.15 = 6,822,522.16/x
  3. Step 3: Cross multiply
    11,115,264.52x = 16,691,977.15 × 6,822,522.16
  4. Step 4: Simplify right side
    11,115,264.52x = 113,881,383,958,358.70
  5. Step 5: Solve for x
    x = 113,881,383,958,358.70/11,115,264.52
  6. Step 6: Final answer
    x = 10,245,494.73

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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.