Home / 12,750,425.34-17,595,073.68-6,949,082.22

Finding the Fourth Proportional to 12,750,425.34, 17,595,073.68 and 6,949,082.22

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Solution

The fourth proportional to 12,750,425.34, 17,595,073.68 and 6,949,082.22 is: 9,589,453.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,750,425.34 : 17,595,073.68 = 6,949,082.22 : x
  2. Step 2: Convert to fraction form
    12,750,425.34/17,595,073.68 = 6,949,082.22/x
  3. Step 3: Cross multiply
    12,750,425.34x = 17,595,073.68 × 6,949,082.22
  4. Step 4: Simplify right side
    12,750,425.34x = 122,269,613,669,277.97
  5. Step 5: Solve for x
    x = 122,269,613,669,277.97/12,750,425.34
  6. Step 6: Final answer
    x = 9,589,453.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.