Home / 88,606,995.90-132,816,015.45-33,998,480.70

Finding the Fourth Proportional to 88,606,995.90, 132,816,015.45 and 33,998,480.70

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Solution

The fourth proportional to 88,606,995.90, 132,816,015.45 and 33,998,480.70 is: 50,961,469.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,606,995.90 : 132,816,015.45 = 33,998,480.70 : x
  2. Step 2: Convert to fraction form
    88,606,995.90/132,816,015.45 = 33,998,480.70/x
  3. Step 3: Cross multiply
    88,606,995.90x = 132,816,015.45 × 33,998,480.70
  4. Step 4: Simplify right side
    88,606,995.90x = 4,515,542,737,927,727
  5. Step 5: Solve for x
    x = 4,515,542,737,927,727/88,606,995.90
  6. Step 6: Final answer
    x = 50,961,469.71

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1.5x scale

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.