Home / 11,571,319.83-15,968,336.54-6,344,241.83

Finding the Fourth Proportional to 11,571,319.83, 15,968,336.54 and 6,344,241.83

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Solution

The fourth proportional to 11,571,319.83, 15,968,336.54 and 6,344,241.83 is: 8,755,007.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,571,319.83 : 15,968,336.54 = 6,344,241.83 : x
  2. Step 2: Convert to fraction form
    11,571,319.83/15,968,336.54 = 6,344,241.83/x
  3. Step 3: Cross multiply
    11,571,319.83x = 15,968,336.54 × 6,344,241.83
  4. Step 4: Simplify right side
    11,571,319.83x = 101,306,988,568,604.39
  5. Step 5: Solve for x
    x = 101,306,988,568,604.39/11,571,319.83
  6. Step 6: Final answer
    x = 8,755,007.21

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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.