Home / 70,978,198.59-97,861,161.56-59,234,358.51

Finding the Fourth Proportional to 70,978,198.59, 97,861,161.56 and 59,234,358.51

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Solution

The fourth proportional to 70,978,198.59, 97,861,161.56 and 59,234,358.51 is: 81,669,346.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,978,198.59 : 97,861,161.56 = 59,234,358.51 : x
  2. Step 2: Convert to fraction form
    70,978,198.59/97,861,161.56 = 59,234,358.51/x
  3. Step 3: Cross multiply
    70,978,198.59x = 97,861,161.56 × 59,234,358.51
  4. Step 4: Simplify right side
    70,978,198.59x = 5,796,743,127,753,899
  5. Step 5: Solve for x
    x = 5,796,743,127,753,899/70,978,198.59
  6. Step 6: Final answer
    x = 81,669,346.97

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