Home / 11,541,791.10-17,289,877.05-10,123,448.70

Finding the Fourth Proportional to 11,541,791.10, 17,289,877.05 and 10,123,448.70

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Solution

The fourth proportional to 11,541,791.10, 17,289,877.05 and 10,123,448.70 is: 15,165,166.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,541,791.10 : 17,289,877.05 = 10,123,448.70 : x
  2. Step 2: Convert to fraction form
    11,541,791.10/17,289,877.05 = 10,123,448.70/x
  3. Step 3: Cross multiply
    11,541,791.10x = 17,289,877.05 × 10,123,448.70
  4. Step 4: Simplify right side
    11,541,791.10x = 175,033,183,344,982.34
  5. Step 5: Solve for x
    x = 175,033,183,344,982.34/11,541,791.10
  6. Step 6: Final answer
    x = 15,165,166.47

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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.