Home / 27,871,027.30-41,790,269.67-10,811,766.34

Finding the Fourth Proportional to 27,871,027.30, 41,790,269.67 and 10,811,766.34

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Solution

The fourth proportional to 27,871,027.30, 41,790,269.67 and 10,811,766.34 is: 16,211,337.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,871,027.30 : 41,790,269.67 = 10,811,766.34 : x
  2. Step 2: Convert to fraction form
    27,871,027.30/41,790,269.67 = 10,811,766.34/x
  3. Step 3: Cross multiply
    27,871,027.30x = 41,790,269.67 × 10,811,766.34
  4. Step 4: Simplify right side
    27,871,027.30x = 451,826,630,957,628.94
  5. Step 5: Solve for x
    x = 451,826,630,957,628.94/27,871,027.30
  6. Step 6: Final answer
    x = 16,211,337.53

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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.