Home / 132,456,709.92-198,703,241.93-44,994,745.83

Finding the Fourth Proportional to 132,456,709.92, 198,703,241.93 and 44,994,745.83

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Solution

The fourth proportional to 132,456,709.92, 198,703,241.93 and 44,994,745.83 is: 67,498,293.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,456,709.92 : 198,703,241.93 = 44,994,745.83 : x
  2. Step 2: Convert to fraction form
    132,456,709.92/198,703,241.93 = 44,994,745.83/x
  3. Step 3: Cross multiply
    132,456,709.92x = 198,703,241.93 × 44,994,745.83
  4. Step 4: Simplify right side
    132,456,709.92x = 8,940,601,866,757,513
  5. Step 5: Solve for x
    x = 8,940,601,866,757,513/132,456,709.92
  6. Step 6: Final answer
    x = 67,498,293.38

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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.