Home / 22,181,329.68-33,273,022.10-6,829,307

Finding the Fourth Proportional to 22,181,329.68, 33,273,022.10 and 6,829,307

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Solution

The fourth proportional to 22,181,329.68, 33,273,022.10 and 6,829,307 is: 10,244,276.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,181,329.68 : 33,273,022.10 = 6,829,307 : x
  2. Step 2: Convert to fraction form
    22,181,329.68/33,273,022.10 = 6,829,307/x
  3. Step 3: Cross multiply
    22,181,329.68x = 33,273,022.10 × 6,829,307
  4. Step 4: Simplify right side
    22,181,329.68x = 227,231,682,738,684.72
  5. Step 5: Solve for x
    x = 227,231,682,738,684.72/22,181,329.68
  6. Step 6: Final answer
    x = 10,244,276.88

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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.