Home / 124,978,181.21-187,467,895.11-51,242,236.61

Finding the Fourth Proportional to 124,978,181.21, 187,467,895.11 and 51,242,236.61

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Solution

The fourth proportional to 124,978,181.21, 187,467,895.11 and 51,242,236.61 is: 76,863,610.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,978,181.21 : 187,467,895.11 = 51,242,236.61 : x
  2. Step 2: Convert to fraction form
    124,978,181.21/187,467,895.11 = 51,242,236.61/x
  3. Step 3: Cross multiply
    124,978,181.21x = 187,467,895.11 × 51,242,236.61
  4. Step 4: Simplify right side
    124,978,181.21x = 9,606,274,238,005,282
  5. Step 5: Solve for x
    x = 9,606,274,238,005,282/124,978,181.21
  6. Step 6: Final answer
    x = 76,863,610.47

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Why These Related Problems?

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