Home / 26,947,540.38-40,421,631.27-7,515,584.04

Finding the Fourth Proportional to 26,947,540.38, 40,421,631.27 and 7,515,584.04

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Solution

The fourth proportional to 26,947,540.38, 40,421,631.27 and 7,515,584.04 is: 11,273,465.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,947,540.38 : 40,421,631.27 = 7,515,584.04 : x
  2. Step 2: Convert to fraction form
    26,947,540.38/40,421,631.27 = 7,515,584.04/x
  3. Step 3: Cross multiply
    26,947,540.38x = 40,421,631.27 × 7,515,584.04
  4. Step 4: Simplify right side
    26,947,540.38x = 303,792,166,843,576.94
  5. Step 5: Solve for x
    x = 303,792,166,843,576.94/26,947,540.38
  6. Step 6: Final answer
    x = 11,273,465.50

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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.