Home / 49,881,272.40-74,821,908.60-32,861,163.60

Finding the Fourth Proportional to 49,881,272.40, 74,821,908.60 and 32,861,163.60

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Solution

The fourth proportional to 49,881,272.40, 74,821,908.60 and 32,861,163.60 is: 49,291,745.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,881,272.40 : 74,821,908.60 = 32,861,163.60 : x
  2. Step 2: Convert to fraction form
    49,881,272.40/74,821,908.60 = 32,861,163.60/x
  3. Step 3: Cross multiply
    49,881,272.40x = 74,821,908.60 × 32,861,163.60
  4. Step 4: Simplify right side
    49,881,272.40x = 2,458,734,979,368,847
  5. Step 5: Solve for x
    x = 2,458,734,979,368,847/49,881,272.40
  6. Step 6: Final answer
    x = 49,291,745.40

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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.