Home / 246,017,161.41-339,510,768.62-136,015,960.29

Finding the Fourth Proportional to 246,017,161.41, 339,510,768.62 and 136,015,960.29

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Solution

The fourth proportional to 246,017,161.41, 339,510,768.62 and 136,015,960.29 is: 187,705,942.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,017,161.41 : 339,510,768.62 = 136,015,960.29 : x
  2. Step 2: Convert to fraction form
    246,017,161.41/339,510,768.62 = 136,015,960.29/x
  3. Step 3: Cross multiply
    246,017,161.41x = 339,510,768.62 × 136,015,960.29
  4. Step 4: Simplify right side
    246,017,161.41x = 46,178,883,221,457,824
  5. Step 5: Solve for x
    x = 46,178,883,221,457,824/246,017,161.41
  6. Step 6: Final answer
    x = 187,705,942.78

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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.