Home / 327,194,725,908.44-490,841,162,322-114,921,444,108.44

Finding the Fourth Proportional to 327,194,725,908.44, 490,841,162,322 and 114,921,444,108.44

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Solution

The fourth proportional to 327,194,725,908.44, 490,841,162,322 and 114,921,444,108.44 is: 172,399,402,359.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,194,725,908.44 : 490,841,162,322 = 114,921,444,108.44 : x
  2. Step 2: Convert to fraction form
    327,194,725,908.44/490,841,162,322 = 114,921,444,108.44/x
  3. Step 3: Cross multiply
    327,194,725,908.44x = 490,841,162,322 × 114,921,444,108.44
  4. Step 4: Simplify right side
    327,194,725,908.44x = 56,408,175,201,909,448,114,176
  5. Step 5: Solve for x
    x = 56,408,175,201,909,448,114,176/327,194,725,908.44
  6. Step 6: Final answer
    x = 172,399,402,359.85

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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.