Home / 3,207,962,465,272.50-4,813,922,942,354.60-1,486,589,950,976.10

Finding the Fourth Proportional to 3,207,962,465,272.50, 4,813,922,942,354.60 and 1,486,589,950,976.10

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Solution

The fourth proportional to 3,207,962,465,272.50, 4,813,922,942,354.60 and 1,486,589,950,976.10 is: 2,230,802,120,769.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,962,465,272.50 : 4,813,922,942,354.60 = 1,486,589,950,976.10 : x
  2. Step 2: Convert to fraction form
    3,207,962,465,272.50/4,813,922,942,354.60 = 1,486,589,950,976.10/x
  3. Step 3: Cross multiply
    3,207,962,465,272.50x = 4,813,922,942,354.60 × 1,486,589,950,976.10
  4. Step 4: Simplify right side
    3,207,962,465,272.50x = 7,156,329,470,877,647,769,698,304
  5. Step 5: Solve for x
    x = 7,156,329,470,877,647,769,698,304/3,207,962,465,272.50
  6. Step 6: Final answer
    x = 2,230,802,120,769.13

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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.