Home / 119,992,476.54-179,951,567.13-43,305,797.82

Finding the Fourth Proportional to 119,992,476.54, 179,951,567.13 and 43,305,797.82

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Solution

The fourth proportional to 119,992,476.54, 179,951,567.13 and 43,305,797.82 is: 64,945,289.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,992,476.54 : 179,951,567.13 = 43,305,797.82 : x
  2. Step 2: Convert to fraction form
    119,992,476.54/179,951,567.13 = 43,305,797.82/x
  3. Step 3: Cross multiply
    119,992,476.54x = 179,951,567.13 × 43,305,797.82
  4. Step 4: Simplify right side
    119,992,476.54x = 7,792,946,183,523,938
  5. Step 5: Solve for x
    x = 7,792,946,183,523,938/119,992,476.54
  6. Step 6: Final answer
    x = 64,945,289.97

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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.