Home / 246,320,606.92-339,923,338.05-133,290,099.31

Finding the Fourth Proportional to 246,320,606.92, 339,923,338.05 and 133,290,099.31

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Solution

The fourth proportional to 246,320,606.92, 339,923,338.05 and 133,290,099.31 is: 183,940,824.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,320,606.92 : 339,923,338.05 = 133,290,099.31 : x
  2. Step 2: Convert to fraction form
    246,320,606.92/339,923,338.05 = 133,290,099.31/x
  3. Step 3: Cross multiply
    246,320,606.92x = 339,923,338.05 × 133,290,099.31
  4. Step 4: Simplify right side
    246,320,606.92x = 45,308,415,486,471,208
  5. Step 5: Solve for x
    x = 45,308,415,486,471,208/246,320,606.92
  6. Step 6: Final answer
    x = 183,940,824.33

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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.