Home / 50,751,906.72-76,115,670.80-23,431,950.48

Finding the Fourth Proportional to 50,751,906.72, 76,115,670.80 and 23,431,950.48

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Solution

The fourth proportional to 50,751,906.72, 76,115,670.80 and 23,431,950.48 is: 35,142,297.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,751,906.72 : 76,115,670.80 = 23,431,950.48 : x
  2. Step 2: Convert to fraction form
    50,751,906.72/76,115,670.80 = 23,431,950.48/x
  3. Step 3: Cross multiply
    50,751,906.72x = 76,115,670.80 × 23,431,950.48
  4. Step 4: Simplify right side
    50,751,906.72x = 1,783,538,628,937,582
  5. Step 5: Solve for x
    x = 1,783,538,628,937,582/50,751,906.72
  6. Step 6: Final answer
    x = 35,142,297.98

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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.