Home / 327,524,148,294.21-491,339,013,672.80-100,883,494,929.98

Finding the Fourth Proportional to 327,524,148,294.21, 491,339,013,672.80 and 100,883,494,929.98

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Solution

The fourth proportional to 327,524,148,294.21, 491,339,013,672.80 and 100,883,494,929.98 is: 151,341,503,070.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,524,148,294.21 : 491,339,013,672.80 = 100,883,494,929.98 : x
  2. Step 2: Convert to fraction form
    327,524,148,294.21/491,339,013,672.80 = 100,883,494,929.98/x
  3. Step 3: Cross multiply
    327,524,148,294.21x = 491,339,013,672.80 × 100,883,494,929.98
  4. Step 4: Simplify right side
    327,524,148,294.21x = 49,567,996,894,761,285,844,992
  5. Step 5: Solve for x
    x = 49,567,996,894,761,285,844,992/327,524,148,294.21
  6. Step 6: Final answer
    x = 151,341,503,070.59

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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.