Home / 494,205,020.01-682,001,056.17-271,190,433.06

Finding the Fourth Proportional to 494,205,020.01, 682,001,056.17 and 271,190,433.06

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Solution

The fourth proportional to 494,205,020.01, 682,001,056.17 and 271,190,433.06 is: 374,241,770.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,205,020.01 : 682,001,056.17 = 271,190,433.06 : x
  2. Step 2: Convert to fraction form
    494,205,020.01/682,001,056.17 = 271,190,433.06/x
  3. Step 3: Cross multiply
    494,205,020.01x = 682,001,056.17 × 271,190,433.06
  4. Step 4: Simplify right side
    494,205,020.01x = 184,952,161,770,119,680
  5. Step 5: Solve for x
    x = 184,952,161,770,119,680/494,205,020.01
  6. Step 6: Final answer
    x = 374,241,770.69

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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.