Home / 8,530,048,813.14-12,796,818,318.27-2,933,259,042.42

Finding the Fourth Proportional to 8,530,048,813.14, 12,796,818,318.27 and 2,933,259,042.42

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Solution

The fourth proportional to 8,530,048,813.14, 12,796,818,318.27 and 2,933,259,042.42 is: 4,400,488,657.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,530,048,813.14 : 12,796,818,318.27 = 2,933,259,042.42 : x
  2. Step 2: Convert to fraction form
    8,530,048,813.14/12,796,818,318.27 = 2,933,259,042.42/x
  3. Step 3: Cross multiply
    8,530,048,813.14x = 12,796,818,318.27 × 2,933,259,042.42
  4. Step 4: Simplify right side
    8,530,048,813.14x = 37,536,383,046,271,377,408
  5. Step 5: Solve for x
    x = 37,536,383,046,271,377,408/8,530,048,813.14
  6. Step 6: Final answer
    x = 4,400,488,657.05

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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.