Home / 47,389,424-71,086,891.66-13,313,427.08

Finding the Fourth Proportional to 47,389,424, 71,086,891.66 and 13,313,427.08

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Solution

The fourth proportional to 47,389,424, 71,086,891.66 and 13,313,427.08 is: 19,970,914.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,389,424 : 71,086,891.66 = 13,313,427.08 : x
  2. Step 2: Convert to fraction form
    47,389,424/71,086,891.66 = 13,313,427.08/x
  3. Step 3: Cross multiply
    47,389,424x = 71,086,891.66 × 13,313,427.08
  4. Step 4: Simplify right side
    47,389,424x = 946,410,148,459,270.12
  5. Step 5: Solve for x
    x = 946,410,148,459,270.12/47,389,424
  6. Step 6: Final answer
    x = 19,970,914.79

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