Home / 508,611,909,851.84-763,066,737,716.20-164,005,981,861.32

Finding the Fourth Proportional to 508,611,909,851.84, 763,066,737,716.20 and 164,005,981,861.32

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Solution

The fourth proportional to 508,611,909,851.84, 763,066,737,716.20 and 164,005,981,861.32 is: 246,056,978,062.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    508,611,909,851.84 : 763,066,737,716.20 = 164,005,981,861.32 : x
  2. Step 2: Convert to fraction form
    508,611,909,851.84/763,066,737,716.20 = 164,005,981,861.32/x
  3. Step 3: Cross multiply
    508,611,909,851.84x = 763,066,737,716.20 × 164,005,981,861.32
  4. Step 4: Simplify right side
    508,611,909,851.84x = 125,147,509,544,859,715,239,936
  5. Step 5: Solve for x
    x = 125,147,509,544,859,715,239,936/508,611,909,851.84
  6. Step 6: Final answer
    x = 246,056,978,062.74

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