Home / 3,832,660,962.69-5,751,016,937.42-2,719,379,376.66

Finding the Fourth Proportional to 3,832,660,962.69, 5,751,016,937.42 and 2,719,379,376.66

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Solution

The fourth proportional to 3,832,660,962.69, 5,751,016,937.42 and 2,719,379,376.66 is: 4,080,506,208.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,660,962.69 : 5,751,016,937.42 = 2,719,379,376.66 : x
  2. Step 2: Convert to fraction form
    3,832,660,962.69/5,751,016,937.42 = 2,719,379,376.66/x
  3. Step 3: Cross multiply
    3,832,660,962.69x = 5,751,016,937.42 × 2,719,379,376.66
  4. Step 4: Simplify right side
    3,832,660,962.69x = 15,639,196,854,429,091,840
  5. Step 5: Solve for x
    x = 15,639,196,854,429,091,840/3,832,660,962.69
  6. Step 6: Final answer
    x = 4,080,506,208.79

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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.