Home / 239,944,549.36-359,930,276.07-67,407,910.91

Finding the Fourth Proportional to 239,944,549.36, 359,930,276.07 and 67,407,910.91

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Solution

The fourth proportional to 239,944,549.36, 359,930,276.07 and 67,407,910.91 is: 101,115,645.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,944,549.36 : 359,930,276.07 = 67,407,910.91 : x
  2. Step 2: Convert to fraction form
    239,944,549.36/359,930,276.07 = 67,407,910.91/x
  3. Step 3: Cross multiply
    239,944,549.36x = 359,930,276.07 × 67,407,910.91
  4. Step 4: Simplify right side
    239,944,549.36x = 24,262,147,981,001,576
  5. Step 5: Solve for x
    x = 24,262,147,981,001,576/239,944,549.36
  6. Step 6: Final answer
    x = 101,115,645.45

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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.