Home / 509,966,019.40-764,949,029.10-165,167,098.60

Finding the Fourth Proportional to 509,966,019.40, 764,949,029.10 and 165,167,098.60

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Solution

The fourth proportional to 509,966,019.40, 764,949,029.10 and 165,167,098.60 is: 247,750,647.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    509,966,019.40 : 764,949,029.10 = 165,167,098.60 : x
  2. Step 2: Convert to fraction form
    509,966,019.40/764,949,029.10 = 165,167,098.60/x
  3. Step 3: Cross multiply
    509,966,019.40x = 764,949,029.10 × 165,167,098.60
  4. Step 4: Simplify right side
    509,966,019.40x = 126,344,411,713,333,968
  5. Step 5: Solve for x
    x = 126,344,411,713,333,968/509,966,019.40
  6. Step 6: Final answer
    x = 247,750,647.90

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