Home / 1,253,031,924,749.90-1,877,629,504,958.10-843,099,922,635.30

Finding the Fourth Proportional to 1,253,031,924,749.90, 1,877,629,504,958.10 and 843,099,922,635.30

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Solution

The fourth proportional to 1,253,031,924,749.90, 1,877,629,504,958.10 and 843,099,922,635.30 is: 1,263,359,104,504.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,253,031,924,749.90 : 1,877,629,504,958.10 = 843,099,922,635.30 : x
  2. Step 2: Convert to fraction form
    1,253,031,924,749.90/1,877,629,504,958.10 = 843,099,922,635.30/x
  3. Step 3: Cross multiply
    1,253,031,924,749.90x = 1,877,629,504,958.10 × 843,099,922,635.30
  4. Step 4: Simplify right side
    1,253,031,924,749.90x = 1,583,029,290,367,930,813,382,656
  5. Step 5: Solve for x
    x = 1,583,029,290,367,930,813,382,656/1,253,031,924,749.90
  6. Step 6: Final answer
    x = 1,263,359,104,504.78

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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.