Home / 1,711,940,906.54-2,567,101,849.05-663,170,305.34

Finding the Fourth Proportional to 1,711,940,906.54, 2,567,101,849.05 and 663,170,305.34

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Solution

The fourth proportional to 1,711,940,906.54, 2,567,101,849.05 and 663,170,305.34 is: 994,441,870.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,940,906.54 : 2,567,101,849.05 = 663,170,305.34 : x
  2. Step 2: Convert to fraction form
    1,711,940,906.54/2,567,101,849.05 = 663,170,305.34/x
  3. Step 3: Cross multiply
    1,711,940,906.54x = 2,567,101,849.05 × 663,170,305.34
  4. Step 4: Simplify right side
    1,711,940,906.54x = 1,702,425,717,073,367,296
  5. Step 5: Solve for x
    x = 1,702,425,717,073,367,296/1,711,940,906.54
  6. Step 6: Final answer
    x = 994,441,870.38

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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.