Home / 104,499,440.46-144,191,796.57-58,083,383.52

Finding the Fourth Proportional to 104,499,440.46, 144,191,796.57 and 58,083,383.52

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Solution

The fourth proportional to 104,499,440.46, 144,191,796.57 and 58,083,383.52 is: 80,145,380.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,499,440.46 : 144,191,796.57 = 58,083,383.52 : x
  2. Step 2: Convert to fraction form
    104,499,440.46/144,191,796.57 = 58,083,383.52/x
  3. Step 3: Cross multiply
    104,499,440.46x = 144,191,796.57 × 58,083,383.52
  4. Step 4: Simplify right side
    104,499,440.46x = 8,375,147,420,613,131
  5. Step 5: Solve for x
    x = 8,375,147,420,613,131/104,499,440.46
  6. Step 6: Final answer
    x = 80,145,380.53

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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.