Home / 9,149,993.73-13,725,089.15-2,760,301.44

Finding the Fourth Proportional to 9,149,993.73, 13,725,089.15 and 2,760,301.44

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Solution

The fourth proportional to 9,149,993.73, 13,725,089.15 and 2,760,301.44 is: 4,140,481.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,149,993.73 : 13,725,089.15 = 2,760,301.44 : x
  2. Step 2: Convert to fraction form
    9,149,993.73/13,725,089.15 = 2,760,301.44/x
  3. Step 3: Cross multiply
    9,149,993.73x = 13,725,089.15 × 2,760,301.44
  4. Step 4: Simplify right side
    9,149,993.73x = 37,885,383,331,071.87
  5. Step 5: Solve for x
    x = 37,885,383,331,071.87/9,149,993.73
  6. Step 6: Final answer
    x = 4,140,481.89

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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.