Home / 50,681,091.44-76,021,635.72-23,379,306.48

Finding the Fourth Proportional to 50,681,091.44, 76,021,635.72 and 23,379,306.48

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Solution

The fourth proportional to 50,681,091.44, 76,021,635.72 and 23,379,306.48 is: 35,068,959.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,681,091.44 : 76,021,635.72 = 23,379,306.48 : x
  2. Step 2: Convert to fraction form
    50,681,091.44/76,021,635.72 = 23,379,306.48/x
  3. Step 3: Cross multiply
    50,681,091.44x = 76,021,635.72 × 23,379,306.48
  4. Step 4: Simplify right side
    50,681,091.44x = 1,777,333,120,608,795.50
  5. Step 5: Solve for x
    x = 1,777,333,120,608,795.50/50,681,091.44
  6. Step 6: Final answer
    x = 35,068,959.06

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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.