Home / 16,410,951.44-22,647,984.76-9,442,687.74

Finding the Fourth Proportional to 16,410,951.44, 22,647,984.76 and 9,442,687.74

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Solution

The fourth proportional to 16,410,951.44, 22,647,984.76 and 9,442,687.74 is: 13,031,410.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,410,951.44 : 22,647,984.76 = 9,442,687.74 : x
  2. Step 2: Convert to fraction form
    16,410,951.44/22,647,984.76 = 9,442,687.74/x
  3. Step 3: Cross multiply
    16,410,951.44x = 22,647,984.76 × 9,442,687.74
  4. Step 4: Simplify right side
    16,410,951.44x = 213,857,848,028,958.88
  5. Step 5: Solve for x
    x = 213,857,848,028,958.88/16,410,951.44
  6. Step 6: Final answer
    x = 13,031,410.69

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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.