Home / 11,663,270.80-17,494,906.20-6,624,422.80

Finding the Fourth Proportional to 11,663,270.80, 17,494,906.20 and 6,624,422.80

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Solution

The fourth proportional to 11,663,270.80, 17,494,906.20 and 6,624,422.80 is: 9,936,634.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,270.80 : 17,494,906.20 = 6,624,422.80 : x
  2. Step 2: Convert to fraction form
    11,663,270.80/17,494,906.20 = 6,624,422.80/x
  3. Step 3: Cross multiply
    11,663,270.80x = 17,494,906.20 × 6,624,422.80
  4. Step 4: Simplify right side
    11,663,270.80x = 115,893,655,515,141.36
  5. Step 5: Solve for x
    x = 115,893,655,515,141.36/11,663,270.80
  6. Step 6: Final answer
    x = 9,936,634.20

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Similar ratio
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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.