Home / 33,739,745.27-46,561,072.05-18,269,829.86

Finding the Fourth Proportional to 33,739,745.27, 46,561,072.05 and 18,269,829.86

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Solution

The fourth proportional to 33,739,745.27, 46,561,072.05 and 18,269,829.86 is: 25,212,486.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,739,745.27 : 46,561,072.05 = 18,269,829.86 : x
  2. Step 2: Convert to fraction form
    33,739,745.27/46,561,072.05 = 18,269,829.86/x
  3. Step 3: Cross multiply
    33,739,745.27x = 46,561,072.05 × 18,269,829.86
  4. Step 4: Simplify right side
    33,739,745.27x = 850,662,864,219,896
  5. Step 5: Solve for x
    x = 850,662,864,219,896/33,739,745.27
  6. Step 6: Final answer
    x = 25,212,486.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.