Home / 8,842,314.78-13,259,833.79-3,379,427.33

Finding the Fourth Proportional to 8,842,314.78, 13,259,833.79 and 3,379,427.33

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Solution

The fourth proportional to 8,842,314.78, 13,259,833.79 and 3,379,427.33 is: 5,067,750.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,842,314.78 : 13,259,833.79 = 3,379,427.33 : x
  2. Step 2: Convert to fraction form
    8,842,314.78/13,259,833.79 = 3,379,427.33/x
  3. Step 3: Cross multiply
    8,842,314.78x = 13,259,833.79 × 3,379,427.33
  4. Step 4: Simplify right side
    8,842,314.78x = 44,810,644,617,987.18
  5. Step 5: Solve for x
    x = 44,810,644,617,987.18/8,842,314.78
  6. Step 6: Final answer
    x = 5,067,750.44

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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.