Home / 9,306,675.72-13,960,188.54-2,916,786.60

Finding the Fourth Proportional to 9,306,675.72, 13,960,188.54 and 2,916,786.60

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Solution

The fourth proportional to 9,306,675.72, 13,960,188.54 and 2,916,786.60 is: 4,375,234.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306,675.72 : 13,960,188.54 = 2,916,786.60 : x
  2. Step 2: Convert to fraction form
    9,306,675.72/13,960,188.54 = 2,916,786.60/x
  3. Step 3: Cross multiply
    9,306,675.72x = 13,960,188.54 × 2,916,786.60
  4. Step 4: Simplify right side
    9,306,675.72x = 40,718,890,866,945.56
  5. Step 5: Solve for x
    x = 40,718,890,866,945.56/9,306,675.72
  6. Step 6: Final answer
    x = 4,375,234.73

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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.