Home / 33,679,848.80-50,498,052.20-13,211,636.54

Finding the Fourth Proportional to 33,679,848.80, 50,498,052.20 and 13,211,636.54

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Solution

The fourth proportional to 33,679,848.80, 50,498,052.20 and 13,211,636.54 is: 19,808,934.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,679,848.80 : 50,498,052.20 = 13,211,636.54 : x
  2. Step 2: Convert to fraction form
    33,679,848.80/50,498,052.20 = 13,211,636.54/x
  3. Step 3: Cross multiply
    33,679,848.80x = 50,498,052.20 × 13,211,636.54
  4. Step 4: Simplify right side
    33,679,848.80x = 667,161,911,644,347.38
  5. Step 5: Solve for x
    x = 667,161,911,644,347.38/33,679,848.80
  6. Step 6: Final answer
    x = 19,808,934.29

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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.