Home / 372,694,775,634.22-558,995,893,374.90-100,440,323,596.34

Finding the Fourth Proportional to 372,694,775,634.22, 558,995,893,374.90 and 100,440,323,596.34

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Solution

The fourth proportional to 372,694,775,634.22, 558,995,893,374.90 and 100,440,323,596.34 is: 150,648,015,722.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,694,775,634.22 : 558,995,893,374.90 = 100,440,323,596.34 : x
  2. Step 2: Convert to fraction form
    372,694,775,634.22/558,995,893,374.90 = 100,440,323,596.34/x
  3. Step 3: Cross multiply
    372,694,775,634.22x = 558,995,893,374.90 × 100,440,323,596.34
  4. Step 4: Simplify right side
    372,694,775,634.22x = 56,145,728,419,600,124,608,512
  5. Step 5: Solve for x
    x = 56,145,728,419,600,124,608,512/372,694,775,634.22
  6. Step 6: Final answer
    x = 150,648,015,722.94

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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.