Home / 379,296,817,354.54-568,978,675,099.62-107,023,454,133.34

Finding the Fourth Proportional to 379,296,817,354.54, 568,978,675,099.62 and 107,023,454,133.34

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Solution

The fourth proportional to 379,296,817,354.54, 568,978,675,099.62 and 107,023,454,133.34 is: 160,544,619,282.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,296,817,354.54 : 568,978,675,099.62 = 107,023,454,133.34 : x
  2. Step 2: Convert to fraction form
    379,296,817,354.54/568,978,675,099.62 = 107,023,454,133.34/x
  3. Step 3: Cross multiply
    379,296,817,354.54x = 568,978,675,099.62 × 107,023,454,133.34
  4. Step 4: Simplify right side
    379,296,817,354.54x = 60,894,063,137,372,741,042,176
  5. Step 5: Solve for x
    x = 60,894,063,137,372,741,042,176/379,296,817,354.54
  6. Step 6: Final answer
    x = 160,544,619,282.83

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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.