Home / 8,982,181.80-13,473,272.70-7,990,158.60

Finding the Fourth Proportional to 8,982,181.80, 13,473,272.70 and 7,990,158.60

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Solution

The fourth proportional to 8,982,181.80, 13,473,272.70 and 7,990,158.60 is: 11,985,237.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,982,181.80 : 13,473,272.70 = 7,990,158.60 : x
  2. Step 2: Convert to fraction form
    8,982,181.80/13,473,272.70 = 7,990,158.60/x
  3. Step 3: Cross multiply
    8,982,181.80x = 13,473,272.70 × 7,990,158.60
  4. Step 4: Simplify right side
    8,982,181.80x = 107,653,585,734,050.20
  5. Step 5: Solve for x
    x = 107,653,585,734,050.20/8,982,181.80
  6. Step 6: Final answer
    x = 11,985,237.90

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