Home / 89,388,021-134,009,707.14-27,945,568.20

Finding the Fourth Proportional to 89,388,021, 134,009,707.14 and 27,945,568.20

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Solution

The fourth proportional to 89,388,021, 134,009,707.14 and 27,945,568.20 is: 41,895,741.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,388,021 : 134,009,707.14 = 27,945,568.20 : x
  2. Step 2: Convert to fraction form
    89,388,021/134,009,707.14 = 27,945,568.20/x
  3. Step 3: Cross multiply
    89,388,021x = 134,009,707.14 × 27,945,568.20
  4. Step 4: Simplify right side
    89,388,021x = 3,744,977,410,342,897
  5. Step 5: Solve for x
    x = 3,744,977,410,342,897/89,388,021
  6. Step 6: Final answer
    x = 41,895,741.38

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