Home / 3,283,634,619.97-4,933,309,619.59-2,105,523,284.93

Finding the Fourth Proportional to 3,283,634,619.97, 4,933,309,619.59 and 2,105,523,284.93

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Solution

The fourth proportional to 3,283,634,619.97, 4,933,309,619.59 and 2,105,523,284.93 is: 3,163,323,413.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,634,619.97 : 4,933,309,619.59 = 2,105,523,284.93 : x
  2. Step 2: Convert to fraction form
    3,283,634,619.97/4,933,309,619.59 = 2,105,523,284.93/x
  3. Step 3: Cross multiply
    3,283,634,619.97x = 4,933,309,619.59 × 2,105,523,284.93
  4. Step 4: Simplify right side
    3,283,634,619.97x = 10,387,198,275,815,905,280
  5. Step 5: Solve for x
    x = 10,387,198,275,815,905,280/3,283,634,619.97
  6. Step 6: Final answer
    x = 3,163,323,413.83

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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.