Home / 5,510,116,375.20-8,265,174,562.80-2,240,911,792.80

Finding the Fourth Proportional to 5,510,116,375.20, 8,265,174,562.80 and 2,240,911,792.80

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Solution

The fourth proportional to 5,510,116,375.20, 8,265,174,562.80 and 2,240,911,792.80 is: 3,361,367,689.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510,116,375.20 : 8,265,174,562.80 = 2,240,911,792.80 : x
  2. Step 2: Convert to fraction form
    5,510,116,375.20/8,265,174,562.80 = 2,240,911,792.80/x
  3. Step 3: Cross multiply
    5,510,116,375.20x = 8,265,174,562.80 × 2,240,911,792.80
  4. Step 4: Simplify right side
    5,510,116,375.20x = 18,521,527,147,329,105,920
  5. Step 5: Solve for x
    x = 18,521,527,147,329,105,920/5,510,116,375.20
  6. Step 6: Final answer
    x = 3,361,367,689.20

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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.