Home / 35,208,679.20-52,775,743.88-11,843,178.64

Finding the Fourth Proportional to 35,208,679.20, 52,775,743.88 and 11,843,178.64

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Solution

The fourth proportional to 35,208,679.20, 52,775,743.88 and 11,843,178.64 is: 17,752,229.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,208,679.20 : 52,775,743.88 = 11,843,178.64 : x
  2. Step 2: Convert to fraction form
    35,208,679.20/52,775,743.88 = 11,843,178.64/x
  3. Step 3: Cross multiply
    35,208,679.20x = 52,775,743.88 × 11,843,178.64
  4. Step 4: Simplify right side
    35,208,679.20x = 625,032,562,629,726.75
  5. Step 5: Solve for x
    x = 625,032,562,629,726.75/35,208,679.20
  6. Step 6: Final answer
    x = 17,752,229.76

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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.