Home / 225,754,629.24-338,595,667.38-61,954,122.36

Finding the Fourth Proportional to 225,754,629.24, 338,595,667.38 and 61,954,122.36

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Solution

The fourth proportional to 225,754,629.24, 338,595,667.38 and 61,954,122.36 is: 92,921,228.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,754,629.24 : 338,595,667.38 = 61,954,122.36 : x
  2. Step 2: Convert to fraction form
    225,754,629.24/338,595,667.38 = 61,954,122.36/x
  3. Step 3: Cross multiply
    225,754,629.24x = 338,595,667.38 × 61,954,122.36
  4. Step 4: Simplify right side
    225,754,629.24x = 20,977,397,407,426,380
  5. Step 5: Solve for x
    x = 20,977,397,407,426,380/225,754,629.24
  6. Step 6: Final answer
    x = 92,921,228.14

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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.