Home / 17,008,745.10-25,525,073.31-15,382,535.64

Finding the Fourth Proportional to 17,008,745.10, 25,525,073.31 and 15,382,535.64

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Solution

The fourth proportional to 17,008,745.10, 25,525,073.31 and 15,382,535.64 is: 23,084,616.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,008,745.10 : 25,525,073.31 = 15,382,535.64 : x
  2. Step 2: Convert to fraction form
    17,008,745.10/25,525,073.31 = 15,382,535.64/x
  3. Step 3: Cross multiply
    17,008,745.10x = 25,525,073.31 × 15,382,535.64
  4. Step 4: Simplify right side
    17,008,745.10x = 392,640,349,904,687.75
  5. Step 5: Solve for x
    x = 392,640,349,904,687.75/17,008,745.10
  6. Step 6: Final answer
    x = 23,084,616.04

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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.