Home / 13,324,244.72-19,993,757.27-6,500,873.97

Finding the Fourth Proportional to 13,324,244.72, 19,993,757.27 and 6,500,873.97

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Solution

The fourth proportional to 13,324,244.72, 19,993,757.27 and 6,500,873.97 is: 9,754,916.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,324,244.72 : 19,993,757.27 = 6,500,873.97 : x
  2. Step 2: Convert to fraction form
    13,324,244.72/19,993,757.27 = 6,500,873.97/x
  3. Step 3: Cross multiply
    13,324,244.72x = 19,993,757.27 × 6,500,873.97
  4. Step 4: Simplify right side
    13,324,244.72x = 129,976,896,166,536.89
  5. Step 5: Solve for x
    x = 129,976,896,166,536.89/13,324,244.72
  6. Step 6: Final answer
    x = 9,754,916.62

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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.