Home / 33,679,844.80-50,498,046.21-13,211,632.54

Finding the Fourth Proportional to 33,679,844.80, 50,498,046.21 and 13,211,632.54

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Solution

The fourth proportional to 33,679,844.80, 50,498,046.21 and 13,211,632.54 is: 19,808,928.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,679,844.80 : 50,498,046.21 = 13,211,632.54 : x
  2. Step 2: Convert to fraction form
    33,679,844.80/50,498,046.21 = 13,211,632.54/x
  3. Step 3: Cross multiply
    33,679,844.80x = 50,498,046.21 × 13,211,632.54
  4. Step 4: Simplify right side
    33,679,844.80x = 667,161,630,514,459.62
  5. Step 5: Solve for x
    x = 667,161,630,514,459.62/33,679,844.80
  6. Step 6: Final answer
    x = 19,808,928.29

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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.