Home / 12,383,506.33-18,577,491.14-5,095,678.75

Finding the Fourth Proportional to 12,383,506.33, 18,577,491.14 and 5,095,678.75

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Solution

The fourth proportional to 12,383,506.33, 18,577,491.14 and 5,095,678.75 is: 7,644,436.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,383,506.33 : 18,577,491.14 = 5,095,678.75 : x
  2. Step 2: Convert to fraction form
    12,383,506.33/18,577,491.14 = 5,095,678.75/x
  3. Step 3: Cross multiply
    12,383,506.33x = 18,577,491.14 × 5,095,678.75
  4. Step 4: Simplify right side
    12,383,506.33x = 94,664,926,796,706.73
  5. Step 5: Solve for x
    x = 94,664,926,796,706.73/12,383,506.33
  6. Step 6: Final answer
    x = 7,644,436.42

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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.