Home / 11,683,231.20-17,524,846.80-6,644,383.20

Finding the Fourth Proportional to 11,683,231.20, 17,524,846.80 and 6,644,383.20

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Solution

The fourth proportional to 11,683,231.20, 17,524,846.80 and 6,644,383.20 is: 9,966,574.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,683,231.20 : 17,524,846.80 = 6,644,383.20 : x
  2. Step 2: Convert to fraction form
    11,683,231.20/17,524,846.80 = 6,644,383.20/x
  3. Step 3: Cross multiply
    11,683,231.20x = 17,524,846.80 × 6,644,383.20
  4. Step 4: Simplify right side
    11,683,231.20x = 116,441,797,660,493.77
  5. Step 5: Solve for x
    x = 116,441,797,660,493.77/11,683,231.20
  6. Step 6: Final answer
    x = 9,966,574.80

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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.