Home / 80,755,357.37-111,441,826.25-44,085,928.37

Finding the Fourth Proportional to 80,755,357.37, 111,441,826.25 and 44,085,928.37

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Solution

The fourth proportional to 80,755,357.37, 111,441,826.25 and 44,085,928.37 is: 60,838,271.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,755,357.37 : 111,441,826.25 = 44,085,928.37 : x
  2. Step 2: Convert to fraction form
    80,755,357.37/111,441,826.25 = 44,085,928.37/x
  3. Step 3: Cross multiply
    80,755,357.37x = 111,441,826.25 × 44,085,928.37
  4. Step 4: Simplify right side
    80,755,357.37x = 4,913,016,368,701,847
  5. Step 5: Solve for x
    x = 4,913,016,368,701,847/80,755,357.37
  6. Step 6: Final answer
    x = 60,838,271.65

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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.