Home / 4,724,625,940.55-7,081,988,552.94-2,201,473,964.25

Finding the Fourth Proportional to 4,724,625,940.55, 7,081,988,552.94 and 2,201,473,964.25

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Solution

The fourth proportional to 4,724,625,940.55, 7,081,988,552.94 and 2,201,473,964.25 is: 3,299,904,290.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,625,940.55 : 7,081,988,552.94 = 2,201,473,964.25 : x
  2. Step 2: Convert to fraction form
    4,724,625,940.55/7,081,988,552.94 = 2,201,473,964.25/x
  3. Step 3: Cross multiply
    4,724,625,940.55x = 7,081,988,552.94 × 2,201,473,964.25
  4. Step 4: Simplify right side
    4,724,625,940.55x = 15,590,813,414,422,087,680
  5. Step 5: Solve for x
    x = 15,590,813,414,422,087,680/4,724,625,940.55
  6. Step 6: Final answer
    x = 3,299,904,290.97

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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.