Home / 5,922,844,290.33-8,885,265,255.41-1,991,615,946.27

Finding the Fourth Proportional to 5,922,844,290.33, 8,885,265,255.41 and 1,991,615,946.27

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Solution

The fourth proportional to 5,922,844,290.33, 8,885,265,255.41 and 1,991,615,946.27 is: 2,987,759,782.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922,844,290.33 : 8,885,265,255.41 = 1,991,615,946.27 : x
  2. Step 2: Convert to fraction form
    5,922,844,290.33/8,885,265,255.41 = 1,991,615,946.27/x
  3. Step 3: Cross multiply
    5,922,844,290.33x = 8,885,265,255.41 × 1,991,615,946.27
  4. Step 4: Simplify right side
    5,922,844,290.33x = 17,696,035,969,503,383,552
  5. Step 5: Solve for x
    x = 17,696,035,969,503,383,552/5,922,844,290.33
  6. Step 6: Final answer
    x = 2,987,759,782.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.