Home / 2,733,446,989.52-4,100,869,391.16-794,750,221.52

Finding the Fourth Proportional to 2,733,446,989.52, 4,100,869,391.16 and 794,750,221.52

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Solution

The fourth proportional to 2,733,446,989.52, 4,100,869,391.16 and 794,750,221.52 is: 1,192,328,539.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,446,989.52 : 4,100,869,391.16 = 794,750,221.52 : x
  2. Step 2: Convert to fraction form
    2,733,446,989.52/4,100,869,391.16 = 794,750,221.52/x
  3. Step 3: Cross multiply
    2,733,446,989.52x = 4,100,869,391.16 × 794,750,221.52
  4. Step 4: Simplify right side
    2,733,446,989.52x = 3,259,166,857,048,997,376
  5. Step 5: Solve for x
    x = 3,259,166,857,048,997,376/2,733,446,989.52
  6. Step 6: Final answer
    x = 1,192,328,539.59

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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.