Home / 3,874,739,539.05-5,813,923,319.78-1,693,422,239.85

Finding the Fourth Proportional to 3,874,739,539.05, 5,813,923,319.78 and 1,693,422,239.85

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Solution

The fourth proportional to 3,874,739,539.05, 5,813,923,319.78 and 1,693,422,239.85 is: 2,540,926,158.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,874,739,539.05 : 5,813,923,319.78 = 1,693,422,239.85 : x
  2. Step 2: Convert to fraction form
    3,874,739,539.05/5,813,923,319.78 = 1,693,422,239.85/x
  3. Step 3: Cross multiply
    3,874,739,539.05x = 5,813,923,319.78 × 1,693,422,239.85
  4. Step 4: Simplify right side
    3,874,739,539.05x = 9,845,427,050,489,526,272
  5. Step 5: Solve for x
    x = 9,845,427,050,489,526,272/3,874,739,539.05
  6. Step 6: Final answer
    x = 2,540,926,158.07

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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.