Home / 2,611,576,379.90-3,917,969,749.31-746,246,370.56

Finding the Fourth Proportional to 2,611,576,379.90, 3,917,969,749.31 and 746,246,370.56

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Solution

The fourth proportional to 2,611,576,379.90, 3,917,969,749.31 and 746,246,370.56 is: 1,119,542,483.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,611,576,379.90 : 3,917,969,749.31 = 746,246,370.56 : x
  2. Step 2: Convert to fraction form
    2,611,576,379.90/3,917,969,749.31 = 746,246,370.56/x
  3. Step 3: Cross multiply
    2,611,576,379.90x = 3,917,969,749.31 × 746,246,370.56
  4. Step 4: Simplify right side
    2,611,576,379.90x = 2,923,770,705,363,139,072
  5. Step 5: Solve for x
    x = 2,923,770,705,363,139,072/2,611,576,379.90
  6. Step 6: Final answer
    x = 1,119,542,483.18

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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.