Home / 50,451,921.60-75,677,882.40-44,074,629.60

Finding the Fourth Proportional to 50,451,921.60, 75,677,882.40 and 44,074,629.60

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Solution

The fourth proportional to 50,451,921.60, 75,677,882.40 and 44,074,629.60 is: 66,111,944.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,451,921.60 : 75,677,882.40 = 44,074,629.60 : x
  2. Step 2: Convert to fraction form
    50,451,921.60/75,677,882.40 = 44,074,629.60/x
  3. Step 3: Cross multiply
    50,451,921.60x = 75,677,882.40 × 44,074,629.60
  4. Step 4: Simplify right side
    50,451,921.60x = 3,335,474,635,692,359.50
  5. Step 5: Solve for x
    x = 3,335,474,635,692,359.50/50,451,921.60
  6. Step 6: Final answer
    x = 66,111,944.40

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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.