Home / 1,123,909,617,469.30-1,682,960,982,512.80-775,683,680,499.93

Finding the Fourth Proportional to 1,123,909,617,469.30, 1,682,960,982,512.80 and 775,683,680,499.93

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Solution

The fourth proportional to 1,123,909,617,469.30, 1,682,960,982,512.80 and 775,683,680,499.93 is: 1,161,521,663,986.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,123,909,617,469.30 : 1,682,960,982,512.80 = 775,683,680,499.93 : x
  2. Step 2: Convert to fraction form
    1,123,909,617,469.30/1,682,960,982,512.80 = 775,683,680,499.93/x
  3. Step 3: Cross multiply
    1,123,909,617,469.30x = 1,682,960,982,512.80 × 775,683,680,499.93
  4. Step 4: Simplify right side
    1,123,909,617,469.30x = 1,305,445,369,053,307,111,211,008
  5. Step 5: Solve for x
    x = 1,305,445,369,053,307,111,211,008/1,123,909,617,469.30
  6. Step 6: Final answer
    x = 1,161,521,663,986.44

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