Home / 11,071,043.43-15,278,046.42-6,176,265.54

Finding the Fourth Proportional to 11,071,043.43, 15,278,046.42 and 6,176,265.54

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Solution

The fourth proportional to 11,071,043.43, 15,278,046.42 and 6,176,265.54 is: 8,523,250.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,043.43 : 15,278,046.42 = 6,176,265.54 : x
  2. Step 2: Convert to fraction form
    11,071,043.43/15,278,046.42 = 6,176,265.54/x
  3. Step 3: Cross multiply
    11,071,043.43x = 15,278,046.42 × 6,176,265.54
  4. Step 4: Simplify right side
    11,071,043.43x = 94,361,271,622,366.36
  5. Step 5: Solve for x
    x = 94,361,271,622,366.36/11,071,043.43
  6. Step 6: Final answer
    x = 8,523,250.06

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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.