Home / 3,633,609,960.36-5,451,383,865.78-1,304,567,120.66

Finding the Fourth Proportional to 3,633,609,960.36, 5,451,383,865.78 and 1,304,567,120.66

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Solution

The fourth proportional to 3,633,609,960.36, 5,451,383,865.78 and 1,304,567,120.66 is: 1,957,198,552.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,609,960.36 : 5,451,383,865.78 = 1,304,567,120.66 : x
  2. Step 2: Convert to fraction form
    3,633,609,960.36/5,451,383,865.78 = 1,304,567,120.66/x
  3. Step 3: Cross multiply
    3,633,609,960.36x = 5,451,383,865.78 × 1,304,567,120.66
  4. Step 4: Simplify right side
    3,633,609,960.36x = 7,111,696,153,365,737,472
  5. Step 5: Solve for x
    x = 7,111,696,153,365,737,472/3,633,609,960.36
  6. Step 6: Final answer
    x = 1,957,198,552.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.