Home / 2,323,517,855.04-3,206,454,705.36-1,280,476,319.04

Finding the Fourth Proportional to 2,323,517,855.04, 3,206,454,705.36 and 1,280,476,319.04

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Solution

The fourth proportional to 2,323,517,855.04, 3,206,454,705.36 and 1,280,476,319.04 is: 1,767,057,356.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,517,855.04 : 3,206,454,705.36 = 1,280,476,319.04 : x
  2. Step 2: Convert to fraction form
    2,323,517,855.04/3,206,454,705.36 = 1,280,476,319.04/x
  3. Step 3: Cross multiply
    2,323,517,855.04x = 3,206,454,705.36 × 1,280,476,319.04
  4. Step 4: Simplify right side
    2,323,517,855.04x = 4,105,789,318,287,860,736
  5. Step 5: Solve for x
    x = 4,105,789,318,287,860,736/2,323,517,855.04
  6. Step 6: Final answer
    x = 1,767,057,356.32

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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.