Home / 25,472,250.59-35,151,556.07-13,869,786.29

Finding the Fourth Proportional to 25,472,250.59, 35,151,556.07 and 13,869,786.29

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Solution

The fourth proportional to 25,472,250.59, 35,151,556.07 and 13,869,786.29 is: 19,140,223.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,472,250.59 : 35,151,556.07 = 13,869,786.29 : x
  2. Step 2: Convert to fraction form
    25,472,250.59/35,151,556.07 = 13,869,786.29/x
  3. Step 3: Cross multiply
    25,472,250.59x = 35,151,556.07 × 13,869,786.29
  4. Step 4: Simplify right side
    25,472,250.59x = 487,544,570,206,745.56
  5. Step 5: Solve for x
    x = 487,544,570,206,745.56/25,472,250.59
  6. Step 6: Final answer
    x = 19,140,223.54

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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.