Home / 6,996,672,912.60-10,499,040,447.30-2,637,733,469.40

Finding the Fourth Proportional to 6,996,672,912.60, 10,499,040,447.30 and 2,637,733,469.40

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Solution

The fourth proportional to 6,996,672,912.60, 10,499,040,447.30 and 2,637,733,469.40 is: 3,958,119,913.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,996,672,912.60 : 10,499,040,447.30 = 2,637,733,469.40 : x
  2. Step 2: Convert to fraction form
    6,996,672,912.60/10,499,040,447.30 = 2,637,733,469.40/x
  3. Step 3: Cross multiply
    6,996,672,912.60x = 10,499,040,447.30 × 2,637,733,469.40
  4. Step 4: Simplify right side
    6,996,672,912.60x = 27,693,670,384,427,556,864
  5. Step 5: Solve for x
    x = 27,693,670,384,427,556,864/6,996,672,912.60
  6. Step 6: Final answer
    x = 3,958,119,913.62

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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.