Home / 676,770,196.30-1,014,438,811.68-227,646,026.63

Finding the Fourth Proportional to 676,770,196.30, 1,014,438,811.68 and 227,646,026.63

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Solution

The fourth proportional to 676,770,196.30, 1,014,438,811.68 and 227,646,026.63 is: 341,228,035.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,770,196.30 : 1,014,438,811.68 = 227,646,026.63 : x
  2. Step 2: Convert to fraction form
    676,770,196.30/1,014,438,811.68 = 227,646,026.63/x
  3. Step 3: Cross multiply
    676,770,196.30x = 1,014,438,811.68 × 227,646,026.63
  4. Step 4: Simplify right side
    676,770,196.30x = 230,932,964,733,138,624
  5. Step 5: Solve for x
    x = 230,932,964,733,138,624/676,770,196.30
  6. Step 6: Final answer
    x = 341,228,035.75

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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.