Home / 54,682,589.25-82,041,844.64-22,361,676.23

Finding the Fourth Proportional to 54,682,589.25, 82,041,844.64 and 22,361,676.23

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Solution

The fourth proportional to 54,682,589.25, 82,041,844.64 and 22,361,676.23 is: 33,549,859.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,682,589.25 : 82,041,844.64 = 22,361,676.23 : x
  2. Step 2: Convert to fraction form
    54,682,589.25/82,041,844.64 = 22,361,676.23/x
  3. Step 3: Cross multiply
    54,682,589.25x = 82,041,844.64 × 22,361,676.23
  4. Step 4: Simplify right side
    54,682,589.25x = 1,834,593,166,629,623.50
  5. Step 5: Solve for x
    x = 1,834,593,166,629,623.50/54,682,589.25
  6. Step 6: Final answer
    x = 33,549,859.14

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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.