Home / 39,707,432.66-54,797,587.66-22,067,078.60

Finding the Fourth Proportional to 39,707,432.66, 54,797,587.66 and 22,067,078.60

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Solution

The fourth proportional to 39,707,432.66, 54,797,587.66 and 22,067,078.60 is: 30,453,307.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,707,432.66 : 54,797,587.66 = 22,067,078.60 : x
  2. Step 2: Convert to fraction form
    39,707,432.66/54,797,587.66 = 22,067,078.60/x
  3. Step 3: Cross multiply
    39,707,432.66x = 54,797,587.66 × 22,067,078.60
  4. Step 4: Simplify right side
    39,707,432.66x = 1,209,222,673,983,610
  5. Step 5: Solve for x
    x = 1,209,222,673,983,610/39,707,432.66
  6. Step 6: Final answer
    x = 30,453,307.93

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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.