Home / 240,266,111.73-331,580,108.09-134,413,212.52

Finding the Fourth Proportional to 240,266,111.73, 331,580,108.09 and 134,413,212.52

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Solution

The fourth proportional to 240,266,111.73, 331,580,108.09 and 134,413,212.52 is: 185,497,435.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,266,111.73 : 331,580,108.09 = 134,413,212.52 : x
  2. Step 2: Convert to fraction form
    240,266,111.73/331,580,108.09 = 134,413,212.52/x
  3. Step 3: Cross multiply
    240,266,111.73x = 331,580,108.09 × 134,413,212.52
  4. Step 4: Simplify right side
    240,266,111.73x = 44,568,747,536,105,744
  5. Step 5: Solve for x
    x = 44,568,747,536,105,744/240,266,111.73
  6. Step 6: Final answer
    x = 185,497,435.39

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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.