Home / 9,100,845-13,653,512.82-2,711,072.52

Finding the Fourth Proportional to 9,100,845, 13,653,512.82 and 2,711,072.52

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Solution

The fourth proportional to 9,100,845, 13,653,512.82 and 2,711,072.52 is: 4,067,277.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,100,845 : 13,653,512.82 = 2,711,072.52 : x
  2. Step 2: Convert to fraction form
    9,100,845/13,653,512.82 = 2,711,072.52/x
  3. Step 3: Cross multiply
    9,100,845x = 13,653,512.82 × 2,711,072.52
  4. Step 4: Simplify right side
    9,100,845x = 37,015,663,407,769.71
  5. Step 5: Solve for x
    x = 37,015,663,407,769.71/9,100,845
  6. Step 6: Final answer
    x = 4,067,277.64

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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.