Home / 227,870,997.86-341,806,500.84-55,346,648.70

Finding the Fourth Proportional to 227,870,997.86, 341,806,500.84 and 55,346,648.70

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Solution

The fourth proportional to 227,870,997.86, 341,806,500.84 and 55,346,648.70 is: 83,019,974.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,870,997.86 : 341,806,500.84 = 55,346,648.70 : x
  2. Step 2: Convert to fraction form
    227,870,997.86/341,806,500.84 = 55,346,648.70/x
  3. Step 3: Cross multiply
    227,870,997.86x = 341,806,500.84 × 55,346,648.70
  4. Step 4: Simplify right side
    227,870,997.86x = 18,917,844,325,367,736
  5. Step 5: Solve for x
    x = 18,917,844,325,367,736/227,870,997.86
  6. Step 6: Final answer
    x = 83,019,974.03

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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.