Home / 33,821,712.80-50,732,326.20-8,262,486.80

Finding the Fourth Proportional to 33,821,712.80, 50,732,326.20 and 8,262,486.80

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Solution

The fourth proportional to 33,821,712.80, 50,732,326.20 and 8,262,486.80 is: 12,393,670.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,821,712.80 : 50,732,326.20 = 8,262,486.80 : x
  2. Step 2: Convert to fraction form
    33,821,712.80/50,732,326.20 = 8,262,486.80/x
  3. Step 3: Cross multiply
    33,821,712.80x = 50,732,326.20 × 8,262,486.80
  4. Step 4: Simplify right side
    33,821,712.80x = 419,175,175,560,794.19
  5. Step 5: Solve for x
    x = 419,175,175,560,794.19/33,821,712.80
  6. Step 6: Final answer
    x = 12,393,670.84

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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.