Home / 39,777,273.55-54,892,086.24-22,373,630.56

Finding the Fourth Proportional to 39,777,273.55, 54,892,086.24 and 22,373,630.56

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Solution

The fourth proportional to 39,777,273.55, 54,892,086.24 and 22,373,630.56 is: 30,875,300.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,777,273.55 : 54,892,086.24 = 22,373,630.56 : x
  2. Step 2: Convert to fraction form
    39,777,273.55/54,892,086.24 = 22,373,630.56/x
  3. Step 3: Cross multiply
    39,777,273.55x = 54,892,086.24 × 22,373,630.56
  4. Step 4: Simplify right side
    39,777,273.55x = 1,228,135,258,201,419.50
  5. Step 5: Solve for x
    x = 1,228,135,258,201,419.50/39,777,273.55
  6. Step 6: Final answer
    x = 30,875,300.10

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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.