Home / 49,016,091.60-73,524,137.40-25,128,219.60

Finding the Fourth Proportional to 49,016,091.60, 73,524,137.40 and 25,128,219.60

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Solution

The fourth proportional to 49,016,091.60, 73,524,137.40 and 25,128,219.60 is: 37,692,329.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,016,091.60 : 73,524,137.40 = 25,128,219.60 : x
  2. Step 2: Convert to fraction form
    49,016,091.60/73,524,137.40 = 25,128,219.60/x
  3. Step 3: Cross multiply
    49,016,091.60x = 73,524,137.40 × 25,128,219.60
  4. Step 4: Simplify right side
    49,016,091.60x = 1,847,530,670,487,773.25
  5. Step 5: Solve for x
    x = 1,847,530,670,487,773.25/49,016,091.60
  6. Step 6: Final answer
    x = 37,692,329.40

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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.