Home / 33,695,644.38-50,512,465.86-18,320,465.76

Finding the Fourth Proportional to 33,695,644.38, 50,512,465.86 and 18,320,465.76

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Solution

The fourth proportional to 33,695,644.38, 50,512,465.86 and 18,320,465.76 is: 27,463,843.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,695,644.38 : 50,512,465.86 = 18,320,465.76 : x
  2. Step 2: Convert to fraction form
    33,695,644.38/50,512,465.86 = 18,320,465.76/x
  3. Step 3: Cross multiply
    33,695,644.38x = 50,512,465.86 × 18,320,465.76
  4. Step 4: Simplify right side
    33,695,644.38x = 925,411,901,241,299
  5. Step 5: Solve for x
    x = 925,411,901,241,299/33,695,644.38
  6. Step 6: Final answer
    x = 27,463,843.42

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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.