Home / 11,588,886.10-17,383,329.15-7,305,865.30

Finding the Fourth Proportional to 11,588,886.10, 17,383,329.15 and 7,305,865.30

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Solution

The fourth proportional to 11,588,886.10, 17,383,329.15 and 7,305,865.30 is: 10,958,797.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,886.10 : 17,383,329.15 = 7,305,865.30 : x
  2. Step 2: Convert to fraction form
    11,588,886.10/17,383,329.15 = 7,305,865.30/x
  3. Step 3: Cross multiply
    11,588,886.10x = 17,383,329.15 × 7,305,865.30
  4. Step 4: Simplify right side
    11,588,886.10x = 127,000,261,235,463.48
  5. Step 5: Solve for x
    x = 127,000,261,235,463.48/11,588,886.10
  6. Step 6: Final answer
    x = 10,958,797.95

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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.