Home / 13,064,471.30-19,597,469.67-3,966,865.70

Finding the Fourth Proportional to 13,064,471.30, 19,597,469.67 and 3,966,865.70

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Solution

The fourth proportional to 13,064,471.30, 19,597,469.67 and 3,966,865.70 is: 5,950,530.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064,471.30 : 19,597,469.67 = 3,966,865.70 : x
  2. Step 2: Convert to fraction form
    13,064,471.30/19,597,469.67 = 3,966,865.70/x
  3. Step 3: Cross multiply
    13,064,471.30x = 19,597,469.67 × 3,966,865.70
  4. Step 4: Simplify right side
    13,064,471.30x = 77,740,530,240,713.33
  5. Step 5: Solve for x
    x = 77,740,530,240,713.33/13,064,471.30
  6. Step 6: Final answer
    x = 5,950,530.14

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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.