Home / 136,332,791.43-204,519,368.37-50,064,472.15

Finding the Fourth Proportional to 136,332,791.43, 204,519,368.37 and 50,064,472.15

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Solution

The fourth proportional to 136,332,791.43, 204,519,368.37 and 50,064,472.15 is: 75,104,119.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,332,791.43 : 204,519,368.37 = 50,064,472.15 : x
  2. Step 2: Convert to fraction form
    136,332,791.43/204,519,368.37 = 50,064,472.15/x
  3. Step 3: Cross multiply
    136,332,791.43x = 204,519,368.37 × 50,064,472.15
  4. Step 4: Simplify right side
    136,332,791.43x = 10,239,154,222,722,322
  5. Step 5: Solve for x
    x = 10,239,154,222,722,322/136,332,791.43
  6. Step 6: Final answer
    x = 75,104,119.23

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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.