Home / 141,978,867-212,991,832.62-49,838,697.96

Finding the Fourth Proportional to 141,978,867, 212,991,832.62 and 49,838,697.96

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Solution

The fourth proportional to 141,978,867, 212,991,832.62 and 49,838,697.96 is: 74,766,307.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,978,867 : 212,991,832.62 = 49,838,697.96 : x
  2. Step 2: Convert to fraction form
    141,978,867/212,991,832.62 = 49,838,697.96/x
  3. Step 3: Cross multiply
    141,978,867x = 212,991,832.62 × 49,838,697.96
  4. Step 4: Simplify right side
    141,978,867x = 10,615,235,613,895,056
  5. Step 5: Solve for x
    x = 10,615,235,613,895,056/141,978,867
  6. Step 6: Final answer
    x = 74,766,307.40

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