Home / 3,283,634,618.97-4,933,309,618.09-2,105,523,283.93

Finding the Fourth Proportional to 3,283,634,618.97, 4,933,309,618.09 and 2,105,523,283.93

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Solution

The fourth proportional to 3,283,634,618.97, 4,933,309,618.09 and 2,105,523,283.93 is: 3,163,323,412.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,634,618.97 : 4,933,309,618.09 = 2,105,523,283.93 : x
  2. Step 2: Convert to fraction form
    3,283,634,618.97/4,933,309,618.09 = 2,105,523,283.93/x
  3. Step 3: Cross multiply
    3,283,634,618.97x = 4,933,309,618.09 × 2,105,523,283.93
  4. Step 4: Simplify right side
    3,283,634,618.97x = 10,387,198,267,713,783,808
  5. Step 5: Solve for x
    x = 10,387,198,267,713,783,808/3,283,634,618.97
  6. Step 6: Final answer
    x = 3,163,323,412.33

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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.