Home / 1,374,906,348,972.40-1,897,471,043,223.10-796,992,066,465.55

Finding the Fourth Proportional to 1,374,906,348,972.40, 1,897,471,043,223.10 and 796,992,066,465.55

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Solution

The fourth proportional to 1,374,906,348,972.40, 1,897,471,043,223.10 and 796,992,066,465.55 is: 1,099,907,181,988.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,906,348,972.40 : 1,897,471,043,223.10 = 796,992,066,465.55 : x
  2. Step 2: Convert to fraction form
    1,374,906,348,972.40/1,897,471,043,223.10 = 796,992,066,465.55/x
  3. Step 3: Cross multiply
    1,374,906,348,972.40x = 1,897,471,043,223.10 × 796,992,066,465.55
  4. Step 4: Simplify right side
    1,374,906,348,972.40x = 1,512,269,367,796,921,557,581,824
  5. Step 5: Solve for x
    x = 1,512,269,367,796,921,557,581,824/1,374,906,348,972.40
  6. Step 6: Final answer
    x = 1,099,907,181,988.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.