Home / 379,296,817,353.54-568,978,675,098.12-107,023,454,132.34

Finding the Fourth Proportional to 379,296,817,353.54, 568,978,675,098.12 and 107,023,454,132.34

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Solution

The fourth proportional to 379,296,817,353.54, 568,978,675,098.12 and 107,023,454,132.34 is: 160,544,619,281.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,296,817,353.54 : 568,978,675,098.12 = 107,023,454,132.34 : x
  2. Step 2: Convert to fraction form
    379,296,817,353.54/568,978,675,098.12 = 107,023,454,132.34/x
  3. Step 3: Cross multiply
    379,296,817,353.54x = 568,978,675,098.12 × 107,023,454,132.34
  4. Step 4: Simplify right side
    379,296,817,353.54x = 60,894,063,136,643,225,747,456
  5. Step 5: Solve for x
    x = 60,894,063,136,643,225,747,456/379,296,817,353.54
  6. Step 6: Final answer
    x = 160,544,619,281.33

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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.