Home / 4,465,782,198.42-6,698,672,856.99-1,194,146,371.86

Finding the Fourth Proportional to 4,465,782,198.42, 6,698,672,856.99 and 1,194,146,371.86

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Solution

The fourth proportional to 4,465,782,198.42, 6,698,672,856.99 and 1,194,146,371.86 is: 1,791,219,439.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,465,782,198.42 : 6,698,672,856.99 = 1,194,146,371.86 : x
  2. Step 2: Convert to fraction form
    4,465,782,198.42/6,698,672,856.99 = 1,194,146,371.86/x
  3. Step 3: Cross multiply
    4,465,782,198.42x = 6,698,672,856.99 × 1,194,146,371.86
  4. Step 4: Simplify right side
    4,465,782,198.42x = 7,999,195,888,451,667,968
  5. Step 5: Solve for x
    x = 7,999,195,888,451,667,968/4,465,782,198.42
  6. Step 6: Final answer
    x = 1,791,219,439.96

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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.