Home / 4,922,399,476.30-6,792,911,609-2,694,731,664.55

Finding the Fourth Proportional to 4,922,399,476.30, 6,792,911,609 and 2,694,731,664.55

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Solution

The fourth proportional to 4,922,399,476.30, 6,792,911,609 and 2,694,731,664.55 is: 3,718,729,878.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922,399,476.30 : 6,792,911,609 = 2,694,731,664.55 : x
  2. Step 2: Convert to fraction form
    4,922,399,476.30/6,792,911,609 = 2,694,731,664.55/x
  3. Step 3: Cross multiply
    4,922,399,476.30x = 6,792,911,609 × 2,694,731,664.55
  4. Step 4: Simplify right side
    4,922,399,476.30x = 18,305,074,007,261,589,504
  5. Step 5: Solve for x
    x = 18,305,074,007,261,589,504/4,922,399,476.30
  6. Step 6: Final answer
    x = 3,718,729,878.67

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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.