Home / 26,950,052.55-40,425,078.83-9,908,511.15

Finding the Fourth Proportional to 26,950,052.55, 40,425,078.83 and 9,908,511.15

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Solution

The fourth proportional to 26,950,052.55, 40,425,078.83 and 9,908,511.15 is: 14,862,766.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,950,052.55 : 40,425,078.83 = 9,908,511.15 : x
  2. Step 2: Convert to fraction form
    26,950,052.55/40,425,078.83 = 9,908,511.15/x
  3. Step 3: Cross multiply
    26,950,052.55x = 40,425,078.83 × 9,908,511.15
  4. Step 4: Simplify right side
    26,950,052.55x = 400,552,344,277,141.44
  5. Step 5: Solve for x
    x = 400,552,344,277,141.44/26,950,052.55
  6. Step 6: Final answer
    x = 14,862,766.73

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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.