Home / 17,757,066.90-26,635,600.35-8,191,128.90

Finding the Fourth Proportional to 17,757,066.90, 26,635,600.35 and 8,191,128.90

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Solution

The fourth proportional to 17,757,066.90, 26,635,600.35 and 8,191,128.90 is: 12,286,693.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,757,066.90 : 26,635,600.35 = 8,191,128.90 : x
  2. Step 2: Convert to fraction form
    17,757,066.90/26,635,600.35 = 8,191,128.90/x
  3. Step 3: Cross multiply
    17,757,066.90x = 26,635,600.35 × 8,191,128.90
  4. Step 4: Simplify right side
    17,757,066.90x = 218,175,635,795,735.12
  5. Step 5: Solve for x
    x = 218,175,635,795,735.12/17,757,066.90
  6. Step 6: Final answer
    x = 12,286,693.35

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