Home / 26,190,313,032.52-39,313,435,674.30-11,274,861,092.68

Finding the Fourth Proportional to 26,190,313,032.52, 39,313,435,674.30 and 11,274,861,092.68

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Solution

The fourth proportional to 26,190,313,032.52, 39,313,435,674.30 and 11,274,861,092.68 is: 16,924,330,982.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,190,313,032.52 : 39,313,435,674.30 = 11,274,861,092.68 : x
  2. Step 2: Convert to fraction form
    26,190,313,032.52/39,313,435,674.30 = 11,274,861,092.68/x
  3. Step 3: Cross multiply
    26,190,313,032.52x = 39,313,435,674.30 × 11,274,861,092.68
  4. Step 4: Simplify right side
    26,190,313,032.52x = 443,253,526,303,743,016,960
  5. Step 5: Solve for x
    x = 443,253,526,303,743,016,960/26,190,313,032.52
  6. Step 6: Final answer
    x = 16,924,330,982.73

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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.