Home / 246,017,137.25-339,510,735.29-136,015,936.13

Finding the Fourth Proportional to 246,017,137.25, 339,510,735.29 and 136,015,936.13

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Solution

The fourth proportional to 246,017,137.25, 339,510,735.29 and 136,015,936.13 is: 187,705,909.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,017,137.25 : 339,510,735.29 = 136,015,936.13 : x
  2. Step 2: Convert to fraction form
    246,017,137.25/339,510,735.29 = 136,015,936.13/x
  3. Step 3: Cross multiply
    246,017,137.25x = 339,510,735.29 × 136,015,936.13
  4. Step 4: Simplify right side
    246,017,137.25x = 46,178,870,485,973,896
  5. Step 5: Solve for x
    x = 46,178,870,485,973,896/246,017,137.25
  6. Step 6: Final answer
    x = 187,705,909.44

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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.