Home / 323,850,021.45-446,874,623.34-182,713,013.85

Finding the Fourth Proportional to 323,850,021.45, 446,874,623.34 and 182,713,013.85

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Solution

The fourth proportional to 323,850,021.45, 446,874,623.34 and 182,713,013.85 is: 252,122,290.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,850,021.45 : 446,874,623.34 = 182,713,013.85 : x
  2. Step 2: Convert to fraction form
    323,850,021.45/446,874,623.34 = 182,713,013.85/x
  3. Step 3: Cross multiply
    323,850,021.45x = 446,874,623.34 × 182,713,013.85
  4. Step 4: Simplify right side
    323,850,021.45x = 81,649,809,243,534,944
  5. Step 5: Solve for x
    x = 81,649,809,243,534,944/323,850,021.45
  6. Step 6: Final answer
    x = 252,122,290.68

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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.