Home / 17,025,912.25-23,496,255.33-9,291,452.79

Finding the Fourth Proportional to 17,025,912.25, 23,496,255.33 and 9,291,452.79

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Solution

The fourth proportional to 17,025,912.25, 23,496,255.33 and 9,291,452.79 is: 12,822,475.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,025,912.25 : 23,496,255.33 = 9,291,452.79 : x
  2. Step 2: Convert to fraction form
    17,025,912.25/23,496,255.33 = 9,291,452.79/x
  3. Step 3: Cross multiply
    17,025,912.25x = 23,496,255.33 × 9,291,452.79
  4. Step 4: Simplify right side
    17,025,912.25x = 218,314,347,193,748.88
  5. Step 5: Solve for x
    x = 218,314,347,193,748.88/17,025,912.25
  6. Step 6: Final answer
    x = 12,822,475.77

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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.