Home / 246,305,874.36-339,677,560.62-211,487,642.04

Finding the Fourth Proportional to 246,305,874.36, 339,677,560.62 and 211,487,642.04

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Solution

The fourth proportional to 246,305,874.36, 339,677,560.62 and 211,487,642.04 is: 291,660,142.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,305,874.36 : 339,677,560.62 = 211,487,642.04 : x
  2. Step 2: Convert to fraction form
    246,305,874.36/339,677,560.62 = 211,487,642.04/x
  3. Step 3: Cross multiply
    246,305,874.36x = 339,677,560.62 × 211,487,642.04
  4. Step 4: Simplify right side
    246,305,874.36x = 71,837,606,349,422,960
  5. Step 5: Solve for x
    x = 71,837,606,349,422,960/246,305,874.36
  6. Step 6: Final answer
    x = 291,660,142.24

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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.