Home / 11,274,954,966-16,886,670,157.62-5,383,640,522.52

Finding the Fourth Proportional to 11,274,954,966, 16,886,670,157.62 and 5,383,640,522.52

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Solution

The fourth proportional to 11,274,954,966, 16,886,670,157.62 and 5,383,640,522.52 is: 8,063,159,633.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,274,954,966 : 16,886,670,157.62 = 5,383,640,522.52 : x
  2. Step 2: Convert to fraction form
    11,274,954,966/16,886,670,157.62 = 5,383,640,522.52/x
  3. Step 3: Cross multiply
    11,274,954,966x = 16,886,670,157.62 × 5,383,640,522.52
  4. Step 4: Simplify right side
    11,274,954,966x = 90,911,761,750,992,240,640
  5. Step 5: Solve for x
    x = 90,911,761,750,992,240,640/11,274,954,966
  6. Step 6: Final answer
    x = 8,063,159,633.47

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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.