Home / 1,329,988,942,782.90-1,994,781,842,433.20-361,972,816,929.97

Finding the Fourth Proportional to 1,329,988,942,782.90, 1,994,781,842,433.20 and 361,972,816,929.97

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Solution

The fourth proportional to 1,329,988,942,782.90, 1,994,781,842,433.20 and 361,972,816,929.97 is: 542,904,365,171.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,988,942,782.90 : 1,994,781,842,433.20 = 361,972,816,929.97 : x
  2. Step 2: Convert to fraction form
    1,329,988,942,782.90/1,994,781,842,433.20 = 361,972,816,929.97/x
  3. Step 3: Cross multiply
    1,329,988,942,782.90x = 1,994,781,842,433.20 × 361,972,816,929.97
  4. Step 4: Simplify right side
    1,329,988,942,782.90x = 722,056,802,666,300,909,289,472
  5. Step 5: Solve for x
    x = 722,056,802,666,300,909,289,472/1,329,988,942,782.90
  6. Step 6: Final answer
    x = 542,904,365,171.23

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Why These Related Problems?

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