Home / 39,629,776.09-54,690,932.25-24,753,907.51

Finding the Fourth Proportional to 39,629,776.09, 54,690,932.25 and 24,753,907.51

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Solution

The fourth proportional to 39,629,776.09, 54,690,932.25 and 24,753,907.51 is: 34,161,542.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,629,776.09 : 54,690,932.25 = 24,753,907.51 : x
  2. Step 2: Convert to fraction form
    39,629,776.09/54,690,932.25 = 24,753,907.51/x
  3. Step 3: Cross multiply
    39,629,776.09x = 54,690,932.25 × 24,753,907.51
  4. Step 4: Simplify right side
    39,629,776.09x = 1,353,814,278,552,176.25
  5. Step 5: Solve for x
    x = 1,353,814,278,552,176.25/39,629,776.09
  6. Step 6: Final answer
    x = 34,161,542.46

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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.