Home / 1,054,149,387,852.80-1,454,624,505,817-591,195,221,015.60

Finding the Fourth Proportional to 1,054,149,387,852.80, 1,454,624,505,817 and 591,195,221,015.60

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Solution

The fourth proportional to 1,054,149,387,852.80, 1,454,624,505,817 and 591,195,221,015.60 is: 815,792,397,283.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,149,387,852.80 : 1,454,624,505,817 = 591,195,221,015.60 : x
  2. Step 2: Convert to fraction form
    1,054,149,387,852.80/1,454,624,505,817 = 591,195,221,015.60/x
  3. Step 3: Cross multiply
    1,054,149,387,852.80x = 1,454,624,505,817 × 591,195,221,015.60
  4. Step 4: Simplify right side
    1,054,149,387,852.80x = 859,967,056,211,189,161,787,392
  5. Step 5: Solve for x
    x = 859,967,056,211,189,161,787,392/1,054,149,387,852.80
  6. Step 6: Final answer
    x = 815,792,397,283.33

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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.