Home / 10,204,016.44-15,270,074.82-6,367,643.91

Finding the Fourth Proportional to 10,204,016.44, 15,270,074.82 and 6,367,643.91

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Solution

The fourth proportional to 10,204,016.44, 15,270,074.82 and 6,367,643.91 is: 9,529,031.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,204,016.44 : 15,270,074.82 = 6,367,643.91 : x
  2. Step 2: Convert to fraction form
    10,204,016.44/15,270,074.82 = 6,367,643.91/x
  3. Step 3: Cross multiply
    10,204,016.44x = 15,270,074.82 × 6,367,643.91
  4. Step 4: Simplify right side
    10,204,016.44x = 97,234,398,957,858.62
  5. Step 5: Solve for x
    x = 97,234,398,957,858.62/10,204,016.44
  6. Step 6: Final answer
    x = 9,529,031.98

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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.