Home / 27,923,964,818.55-41,885,671,200-12,793,242,338.25

Finding the Fourth Proportional to 27,923,964,818.55, 41,885,671,200 and 12,793,242,338.25

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Solution

The fourth proportional to 27,923,964,818.55, 41,885,671,200 and 12,793,242,338.25 is: 19,189,737,046.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,923,964,818.55 : 41,885,671,200 = 12,793,242,338.25 : x
  2. Step 2: Convert to fraction form
    27,923,964,818.55/41,885,671,200 = 12,793,242,338.25/x
  3. Step 3: Cross multiply
    27,923,964,818.55x = 41,885,671,200 × 12,793,242,338.25
  4. Step 4: Simplify right side
    27,923,964,818.55x = 535,853,542,161,858,691,072
  5. Step 5: Solve for x
    x = 535,853,542,161,858,691,072/27,923,964,818.55
  6. Step 6: Final answer
    x = 19,189,737,046.43

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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.