Home / 3,317,585,976.97-4,578,284,252.49-1,812,233,212.44

Finding the Fourth Proportional to 3,317,585,976.97, 4,578,284,252.49 and 1,812,233,212.44

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Solution

The fourth proportional to 3,317,585,976.97, 4,578,284,252.49 and 1,812,233,212.44 is: 2,500,890,357.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,585,976.97 : 4,578,284,252.49 = 1,812,233,212.44 : x
  2. Step 2: Convert to fraction form
    3,317,585,976.97/4,578,284,252.49 = 1,812,233,212.44/x
  3. Step 3: Cross multiply
    3,317,585,976.97x = 4,578,284,252.49 × 1,812,233,212.44
  4. Step 4: Simplify right side
    3,317,585,976.97x = 8,296,918,778,329,133,056
  5. Step 5: Solve for x
    x = 8,296,918,778,329,133,056/3,317,585,976.97
  6. Step 6: Final answer
    x = 2,500,890,357.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.