Home / 11,481,257.16-15,844,174.02-6,324,606.41

Finding the Fourth Proportional to 11,481,257.16, 15,844,174.02 and 6,324,606.41

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Solution

The fourth proportional to 11,481,257.16, 15,844,174.02 and 6,324,606.41 is: 8,727,978.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,481,257.16 : 15,844,174.02 = 6,324,606.41 : x
  2. Step 2: Convert to fraction form
    11,481,257.16/15,844,174.02 = 6,324,606.41/x
  3. Step 3: Cross multiply
    11,481,257.16x = 15,844,174.02 × 6,324,606.41
  4. Step 4: Simplify right side
    11,481,257.16x = 100,208,164,488,826.59
  5. Step 5: Solve for x
    x = 100,208,164,488,826.59/11,481,257.16
  6. Step 6: Final answer
    x = 8,727,978.40

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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.