Home / 11,150,874.13-16,727,117.33-4,667,428.85

Finding the Fourth Proportional to 11,150,874.13, 16,727,117.33 and 4,667,428.85

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Solution

The fourth proportional to 11,150,874.13, 16,727,117.33 and 4,667,428.85 is: 7,001,480.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,150,874.13 : 16,727,117.33 = 4,667,428.85 : x
  2. Step 2: Convert to fraction form
    11,150,874.13/16,727,117.33 = 4,667,428.85/x
  3. Step 3: Cross multiply
    11,150,874.13x = 16,727,117.33 × 4,667,428.85
  4. Step 4: Simplify right side
    11,150,874.13x = 78,072,629,931,409.95
  5. Step 5: Solve for x
    x = 78,072,629,931,409.95/11,150,874.13
  6. Step 6: Final answer
    x = 7,001,480.69

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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.