Home / 33,018,091.69-49,529,735.07-8,757,018.58

Finding the Fourth Proportional to 33,018,091.69, 49,529,735.07 and 8,757,018.58

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Solution

The fourth proportional to 33,018,091.69, 49,529,735.07 and 8,757,018.58 is: 13,136,216.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,018,091.69 : 49,529,735.07 = 8,757,018.58 : x
  2. Step 2: Convert to fraction form
    33,018,091.69/49,529,735.07 = 8,757,018.58/x
  3. Step 3: Cross multiply
    33,018,091.69x = 49,529,735.07 × 8,757,018.58
  4. Step 4: Simplify right side
    33,018,091.69x = 433,732,810,270,467.62
  5. Step 5: Solve for x
    x = 433,732,810,270,467.62/33,018,091.69
  6. Step 6: Final answer
    x = 13,136,216.79

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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.