Home / 2,282,965,405.04-3,423,201,878.41-687,366,946.64

Finding the Fourth Proportional to 2,282,965,405.04, 3,423,201,878.41 and 687,366,946.64

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Solution

The fourth proportional to 2,282,965,405.04, 3,423,201,878.41 and 687,366,946.64 is: 1,030,675,198.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,965,405.04 : 3,423,201,878.41 = 687,366,946.64 : x
  2. Step 2: Convert to fraction form
    2,282,965,405.04/3,423,201,878.41 = 687,366,946.64/x
  3. Step 3: Cross multiply
    2,282,965,405.04x = 3,423,201,878.41 × 687,366,946.64
  4. Step 4: Simplify right side
    2,282,965,405.04x = 2,352,995,822,894,993,920
  5. Step 5: Solve for x
    x = 2,352,995,822,894,993,920/2,282,965,405.04
  6. Step 6: Final answer
    x = 1,030,675,198.89

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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.