Home / 33,214,287.03-49,843,652.97-13,783,512.37

Finding the Fourth Proportional to 33,214,287.03, 49,843,652.97 and 13,783,512.37

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Solution

The fourth proportional to 33,214,287.03, 49,843,652.97 and 13,783,512.37 is: 20,684,490.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,214,287.03 : 49,843,652.97 = 13,783,512.37 : x
  2. Step 2: Convert to fraction form
    33,214,287.03/49,843,652.97 = 13,783,512.37/x
  3. Step 3: Cross multiply
    33,214,287.03x = 49,843,652.97 × 13,783,512.37
  4. Step 4: Simplify right side
    33,214,287.03x = 687,020,607,182,212.75
  5. Step 5: Solve for x
    x = 687,020,607,182,212.75/33,214,287.03
  6. Step 6: Final answer
    x = 20,684,490.58

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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.