Home / 12,846,082.96-19,269,157.92-4,332,399.76

Finding the Fourth Proportional to 12,846,082.96, 19,269,157.92 and 4,332,399.76

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Solution

The fourth proportional to 12,846,082.96, 19,269,157.92 and 4,332,399.76 is: 6,498,610.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,846,082.96 : 19,269,157.92 = 4,332,399.76 : x
  2. Step 2: Convert to fraction form
    12,846,082.96/19,269,157.92 = 4,332,399.76/x
  3. Step 3: Cross multiply
    12,846,082.96x = 19,269,157.92 × 4,332,399.76
  4. Step 4: Simplify right side
    12,846,082.96x = 83,481,695,148,010.11
  5. Step 5: Solve for x
    x = 83,481,695,148,010.11/12,846,082.96
  6. Step 6: Final answer
    x = 6,498,610.93

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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.