Home / 33,203,128,610.54-49,764,678,237.63-15,250,734,072.68

Finding the Fourth Proportional to 33,203,128,610.54, 49,764,678,237.63 and 15,250,734,072.68

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Solution

The fourth proportional to 33,203,128,610.54, 49,764,678,237.63 and 15,250,734,072.68 is: 22,857,721,720.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,203,128,610.54 : 49,764,678,237.63 = 15,250,734,072.68 : x
  2. Step 2: Convert to fraction form
    33,203,128,610.54/49,764,678,237.63 = 15,250,734,072.68/x
  3. Step 3: Cross multiply
    33,203,128,610.54x = 49,764,678,237.63 × 15,250,734,072.68
  4. Step 4: Simplify right side
    33,203,128,610.54x = 758,947,874,014,331,797,504
  5. Step 5: Solve for x
    x = 758,947,874,014,331,797,504/33,203,128,610.54
  6. Step 6: Final answer
    x = 22,857,721,720.04

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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.