Home / 49,542,405.90-74,313,608.85-17,183,553.90

Finding the Fourth Proportional to 49,542,405.90, 74,313,608.85 and 17,183,553.90

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Solution

The fourth proportional to 49,542,405.90, 74,313,608.85 and 17,183,553.90 is: 25,775,330.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,542,405.90 : 74,313,608.85 = 17,183,553.90 : x
  2. Step 2: Convert to fraction form
    49,542,405.90/74,313,608.85 = 17,183,553.90/x
  3. Step 3: Cross multiply
    49,542,405.90x = 74,313,608.85 × 17,183,553.90
  4. Step 4: Simplify right side
    49,542,405.90x = 1,276,971,903,177,491.75
  5. Step 5: Solve for x
    x = 1,276,971,903,177,491.75/49,542,405.90
  6. Step 6: Final answer
    x = 25,775,330.85

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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.