Home / 3,071,363,067.12-4,241,408,209.67-2,904,035,684.29

Finding the Fourth Proportional to 3,071,363,067.12, 4,241,408,209.67 and 2,904,035,684.29

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Solution

The fourth proportional to 3,071,363,067.12, 4,241,408,209.67 and 2,904,035,684.29 is: 4,010,336,949.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,363,067.12 : 4,241,408,209.67 = 2,904,035,684.29 : x
  2. Step 2: Convert to fraction form
    3,071,363,067.12/4,241,408,209.67 = 2,904,035,684.29/x
  3. Step 3: Cross multiply
    3,071,363,067.12x = 4,241,408,209.67 × 2,904,035,684.29
  4. Step 4: Simplify right side
    3,071,363,067.12x = 12,317,200,792,522,242,048
  5. Step 5: Solve for x
    x = 12,317,200,792,522,242,048/3,071,363,067.12
  6. Step 6: Final answer
    x = 4,010,336,949.21

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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.