Home / 15,625,551.33-23,419,431.27-8,048,383.65

Finding the Fourth Proportional to 15,625,551.33, 23,419,431.27 and 8,048,383.65

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Solution

The fourth proportional to 15,625,551.33, 23,419,431.27 and 8,048,383.65 is: 12,062,842.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,625,551.33 : 23,419,431.27 = 8,048,383.65 : x
  2. Step 2: Convert to fraction form
    15,625,551.33/23,419,431.27 = 8,048,383.65/x
  3. Step 3: Cross multiply
    15,625,551.33x = 23,419,431.27 × 8,048,383.65
  4. Step 4: Simplify right side
    15,625,551.33x = 188,488,567,725,766.75
  5. Step 5: Solve for x
    x = 188,488,567,725,766.75/15,625,551.33
  6. Step 6: Final answer
    x = 12,062,842.70

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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.