Home / 11,071,043.55-15,278,046.60-6,176,265.66

Finding the Fourth Proportional to 11,071,043.55, 15,278,046.60 and 6,176,265.66

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Solution

The fourth proportional to 11,071,043.55, 15,278,046.60 and 6,176,265.66 is: 8,523,250.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,043.55 : 15,278,046.60 = 6,176,265.66 : x
  2. Step 2: Convert to fraction form
    11,071,043.55/15,278,046.60 = 6,176,265.66/x
  3. Step 3: Cross multiply
    11,071,043.55x = 15,278,046.60 × 6,176,265.66
  4. Step 4: Simplify right side
    11,071,043.55x = 94,361,274,567,459.75
  5. Step 5: Solve for x
    x = 94,361,274,567,459.75/11,071,043.55
  6. Step 6: Final answer
    x = 8,523,250.24

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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.