Home / 1,086,217,481.10-1,630,378,474.83-1,027,227,530.10

Finding the Fourth Proportional to 1,086,217,481.10, 1,630,378,474.83 and 1,027,227,530.10

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Solution

The fourth proportional to 1,086,217,481.10, 1,630,378,474.83 and 1,027,227,530.10 is: 1,541,836,402.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,217,481.10 : 1,630,378,474.83 = 1,027,227,530.10 : x
  2. Step 2: Convert to fraction form
    1,086,217,481.10/1,630,378,474.83 = 1,027,227,530.10/x
  3. Step 3: Cross multiply
    1,086,217,481.10x = 1,630,378,474.83 × 1,027,227,530.10
  4. Step 4: Simplify right side
    1,086,217,481.10x = 1,674,769,653,827,825,920
  5. Step 5: Solve for x
    x = 1,674,769,653,827,825,920/1,086,217,481.10
  6. Step 6: Final answer
    x = 1,541,836,402.90

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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.