Home / 39,707,434.34-54,797,589.96-22,067,080.26

Finding the Fourth Proportional to 39,707,434.34, 54,797,589.96 and 22,067,080.26

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Solution

The fourth proportional to 39,707,434.34, 54,797,589.96 and 22,067,080.26 is: 30,453,310.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,707,434.34 : 54,797,589.96 = 22,067,080.26 : x
  2. Step 2: Convert to fraction form
    39,707,434.34/54,797,589.96 = 22,067,080.26/x
  3. Step 3: Cross multiply
    39,707,434.34x = 54,797,589.96 × 22,067,080.26
  4. Step 4: Simplify right side
    39,707,434.34x = 1,209,222,815,701,890.25
  5. Step 5: Solve for x
    x = 1,209,222,815,701,890.25/39,707,434.34
  6. Step 6: Final answer
    x = 30,453,310.21

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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.