Home / 202,504,511.88-303,754,553.46-49,150,568.28

Finding the Fourth Proportional to 202,504,511.88, 303,754,553.46 and 49,150,568.28

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Solution

The fourth proportional to 202,504,511.88, 303,754,553.46 and 49,150,568.28 is: 73,725,314.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,504,511.88 : 303,754,553.46 = 49,150,568.28 : x
  2. Step 2: Convert to fraction form
    202,504,511.88/303,754,553.46 = 49,150,568.28/x
  3. Step 3: Cross multiply
    202,504,511.88x = 303,754,553.46 × 49,150,568.28
  4. Step 4: Simplify right side
    202,504,511.88x = 14,929,708,920,196,640
  5. Step 5: Solve for x
    x = 14,929,708,920,196,640/202,504,511.88
  6. Step 6: Final answer
    x = 73,725,314.97

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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.