Home / 36,215,403,938.03-54,323,093,121.27-9,685,230,974.88

Finding the Fourth Proportional to 36,215,403,938.03, 54,323,093,121.27 and 9,685,230,974.88

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Solution

The fourth proportional to 36,215,403,938.03, 54,323,093,121.27 and 9,685,230,974.88 is: 14,527,843,042.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,215,403,938.03 : 54,323,093,121.27 = 9,685,230,974.88 : x
  2. Step 2: Convert to fraction form
    36,215,403,938.03/54,323,093,121.27 = 9,685,230,974.88/x
  3. Step 3: Cross multiply
    36,215,403,938.03x = 54,323,093,121.27 × 9,685,230,974.88
  4. Step 4: Simplify right side
    36,215,403,938.03x = 526,131,704,149,414,772,736
  5. Step 5: Solve for x
    x = 526,131,704,149,414,772,736/36,215,403,938.03
  6. Step 6: Final answer
    x = 14,527,843,042.97

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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.