Home / 11,541,792.10-17,289,878.55-10,123,449.70

Finding the Fourth Proportional to 11,541,792.10, 17,289,878.55 and 10,123,449.70

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Solution

The fourth proportional to 11,541,792.10, 17,289,878.55 and 10,123,449.70 is: 15,165,167.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,541,792.10 : 17,289,878.55 = 10,123,449.70 : x
  2. Step 2: Convert to fraction form
    11,541,792.10/17,289,878.55 = 10,123,449.70/x
  3. Step 3: Cross multiply
    11,541,792.10x = 17,289,878.55 × 10,123,449.70
  4. Step 4: Simplify right side
    11,541,792.10x = 175,033,215,820,033.94
  5. Step 5: Solve for x
    x = 175,033,215,820,033.94/11,541,792.10
  6. Step 6: Final answer
    x = 15,165,167.97

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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.