Home / 17,645,261.35-26,469,523.37-6,863,380.51

Finding the Fourth Proportional to 17,645,261.35, 26,469,523.37 and 6,863,380.51

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Solution

The fourth proportional to 17,645,261.35, 26,469,523.37 and 6,863,380.51 is: 10,295,705.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,645,261.35 : 26,469,523.37 = 6,863,380.51 : x
  2. Step 2: Convert to fraction form
    17,645,261.35/26,469,523.37 = 6,863,380.51/x
  3. Step 3: Cross multiply
    17,645,261.35x = 26,469,523.37 × 6,863,380.51
  4. Step 4: Simplify right side
    17,645,261.35x = 181,670,410,806,647.53
  5. Step 5: Solve for x
    x = 181,670,410,806,647.53/17,645,261.35
  6. Step 6: Final answer
    x = 10,295,705.30

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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.