Home / 39,519,314.37-54,542,358.36-22,770,846.16

Finding the Fourth Proportional to 39,519,314.37, 54,542,358.36 and 22,770,846.16

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Solution

The fourth proportional to 39,519,314.37, 54,542,358.36 and 22,770,846.16 is: 31,427,054.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,519,314.37 : 54,542,358.36 = 22,770,846.16 : x
  2. Step 2: Convert to fraction form
    39,519,314.37/54,542,358.36 = 22,770,846.16/x
  3. Step 3: Cross multiply
    39,519,314.37x = 54,542,358.36 × 22,770,846.16
  4. Step 4: Simplify right side
    39,519,314.37x = 1,241,975,651,419,150
  5. Step 5: Solve for x
    x = 1,241,975,651,419,150/39,519,314.37
  6. Step 6: Final answer
    x = 31,427,054.62

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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.