Home / 49,871,558.60-74,665,620.30-44,202,854.60

Finding the Fourth Proportional to 49,871,558.60, 74,665,620.30 and 44,202,854.60

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Solution

The fourth proportional to 49,871,558.60, 74,665,620.30 and 44,202,854.60 is: 66,178,672.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,871,558.60 : 74,665,620.30 = 44,202,854.60 : x
  2. Step 2: Convert to fraction form
    49,871,558.60/74,665,620.30 = 44,202,854.60/x
  3. Step 3: Cross multiply
    49,871,558.60x = 74,665,620.30 × 44,202,854.60
  4. Step 4: Simplify right side
    49,871,558.60x = 3,300,433,557,739,708.50
  5. Step 5: Solve for x
    x = 3,300,433,557,739,708.50/49,871,558.60
  6. Step 6: Final answer
    x = 66,178,672.78

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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.