Home / 3,926,807,560.70-5,890,172,524.62-1,799,049,711.90

Finding the Fourth Proportional to 3,926,807,560.70, 5,890,172,524.62 and 1,799,049,711.90

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Solution

The fourth proportional to 3,926,807,560.70, 5,890,172,524.62 and 1,799,049,711.90 is: 2,698,556,784.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926,807,560.70 : 5,890,172,524.62 = 1,799,049,711.90 : x
  2. Step 2: Convert to fraction form
    3,926,807,560.70/5,890,172,524.62 = 1,799,049,711.90/x
  3. Step 3: Cross multiply
    3,926,807,560.70x = 5,890,172,524.62 × 1,799,049,711.90
  4. Step 4: Simplify right side
    3,926,807,560.70x = 10,596,713,183,458,906,112
  5. Step 5: Solve for x
    x = 10,596,713,183,458,906,112/3,926,807,560.70
  6. Step 6: Final answer
    x = 2,698,556,784.27

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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.