Home / 2,611,576,380.90-3,917,969,750.81-746,246,371.56

Finding the Fourth Proportional to 2,611,576,380.90, 3,917,969,750.81 and 746,246,371.56

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Solution

The fourth proportional to 2,611,576,380.90, 3,917,969,750.81 and 746,246,371.56 is: 1,119,542,484.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,611,576,380.90 : 3,917,969,750.81 = 746,246,371.56 : x
  2. Step 2: Convert to fraction form
    2,611,576,380.90/3,917,969,750.81 = 746,246,371.56/x
  3. Step 3: Cross multiply
    2,611,576,380.90x = 3,917,969,750.81 × 746,246,371.56
  4. Step 4: Simplify right side
    2,611,576,380.90x = 2,923,770,710,423,799,808
  5. Step 5: Solve for x
    x = 2,923,770,710,423,799,808/2,611,576,380.90
  6. Step 6: Final answer
    x = 1,119,542,484.69

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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.