Home / 27,595,667.40-41,399,559.92-8,163,372.12

Finding the Fourth Proportional to 27,595,667.40, 41,399,559.92 and 8,163,372.12

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Solution

The fourth proportional to 27,595,667.40, 41,399,559.92 and 8,163,372.12 is: 12,246,850.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,595,667.40 : 41,399,559.92 = 8,163,372.12 : x
  2. Step 2: Convert to fraction form
    27,595,667.40/41,399,559.92 = 8,163,372.12/x
  3. Step 3: Cross multiply
    27,595,667.40x = 41,399,559.92 × 8,163,372.12
  4. Step 4: Simplify right side
    27,595,667.40x = 337,960,013,231,197.44
  5. Step 5: Solve for x
    x = 337,960,013,231,197.44/27,595,667.40
  6. Step 6: Final answer
    x = 12,246,850.50

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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.