Home / 8,530,048,820.16-12,796,818,328.78-2,933,259,049.44

Finding the Fourth Proportional to 8,530,048,820.16, 12,796,818,328.78 and 2,933,259,049.44

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Solution

The fourth proportional to 8,530,048,820.16, 12,796,818,328.78 and 2,933,259,049.44 is: 4,400,488,667.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,530,048,820.16 : 12,796,818,328.78 = 2,933,259,049.44 : x
  2. Step 2: Convert to fraction form
    8,530,048,820.16/12,796,818,328.78 = 2,933,259,049.44/x
  3. Step 3: Cross multiply
    8,530,048,820.16x = 12,796,818,328.78 × 2,933,259,049.44
  4. Step 4: Simplify right side
    8,530,048,820.16x = 37,536,383,166,933,598,208
  5. Step 5: Solve for x
    x = 37,536,383,166,933,598,208/8,530,048,820.16
  6. Step 6: Final answer
    x = 4,400,488,667.57

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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.