Home / 351,233,361-484,702,038.18-196,708,689

Finding the Fourth Proportional to 351,233,361, 484,702,038.18 and 196,708,689

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Solution

The fourth proportional to 351,233,361, 484,702,038.18 and 196,708,689 is: 271,457,990.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,233,361 : 484,702,038.18 = 196,708,689 : x
  2. Step 2: Convert to fraction form
    351,233,361/484,702,038.18 = 196,708,689/x
  3. Step 3: Cross multiply
    351,233,361x = 484,702,038.18 × 196,708,689
  4. Step 4: Simplify right side
    351,233,361x = 95,345,102,486,015,744
  5. Step 5: Solve for x
    x = 95,345,102,486,015,744/351,233,361
  6. Step 6: Final answer
    x = 271,457,990.82

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