Home / 10,504,380.44-14,496,015.84-5,858,169.82

Finding the Fourth Proportional to 10,504,380.44, 14,496,015.84 and 5,858,169.82

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Solution

The fourth proportional to 10,504,380.44, 14,496,015.84 and 5,858,169.82 is: 8,084,258.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,504,380.44 : 14,496,015.84 = 5,858,169.82 : x
  2. Step 2: Convert to fraction form
    10,504,380.44/14,496,015.84 = 5,858,169.82/x
  3. Step 3: Cross multiply
    10,504,380.44x = 14,496,015.84 × 5,858,169.82
  4. Step 4: Simplify right side
    10,504,380.44x = 84,920,122,504,129.95
  5. Step 5: Solve for x
    x = 84,920,122,504,129.95/10,504,380.44
  6. Step 6: Final answer
    x = 8,084,258.09

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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.