Home / 509,968,015.40-764,952,023.10-165,169,094.60

Finding the Fourth Proportional to 509,968,015.40, 764,952,023.10 and 165,169,094.60

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Solution

The fourth proportional to 509,968,015.40, 764,952,023.10 and 165,169,094.60 is: 247,753,641.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    509,968,015.40 : 764,952,023.10 = 165,169,094.60 : x
  2. Step 2: Convert to fraction form
    509,968,015.40/764,952,023.10 = 165,169,094.60/x
  3. Step 3: Cross multiply
    509,968,015.40x = 764,952,023.10 × 165,169,094.60
  4. Step 4: Simplify right side
    509,968,015.40x = 126,346,433,067,865,280
  5. Step 5: Solve for x
    x = 126,346,433,067,865,280/509,968,015.40
  6. Step 6: Final answer
    x = 247,753,641.90

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