Home / 9,648,049.54-14,469,001.57-3,169,621.09

Finding the Fourth Proportional to 9,648,049.54, 14,469,001.57 and 3,169,621.09

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Solution

The fourth proportional to 9,648,049.54, 14,469,001.57 and 3,169,621.09 is: 4,753,422.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,648,049.54 : 14,469,001.57 = 3,169,621.09 : x
  2. Step 2: Convert to fraction form
    9,648,049.54/14,469,001.57 = 3,169,621.09/x
  3. Step 3: Cross multiply
    9,648,049.54x = 14,469,001.57 × 3,169,621.09
  4. Step 4: Simplify right side
    9,648,049.54x = 45,861,252,531,734.27
  5. Step 5: Solve for x
    x = 45,861,252,531,734.27/9,648,049.54
  6. Step 6: Final answer
    x = 4,753,422.17

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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.