Home / 11,846,767.53-17,770,151.49-2,871,319.53

Finding the Fourth Proportional to 11,846,767.53, 17,770,151.49 and 2,871,319.53

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Solution

The fourth proportional to 11,846,767.53, 17,770,151.49 and 2,871,319.53 is: 4,306,979.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,846,767.53 : 17,770,151.49 = 2,871,319.53 : x
  2. Step 2: Convert to fraction form
    11,846,767.53/17,770,151.49 = 2,871,319.53/x
  3. Step 3: Cross multiply
    11,846,767.53x = 17,770,151.49 × 2,871,319.53
  4. Step 4: Simplify right side
    11,846,767.53x = 51,023,783,024,295.59
  5. Step 5: Solve for x
    x = 51,023,783,024,295.59/11,846,767.53
  6. Step 6: Final answer
    x = 4,306,979.34

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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.