Home / 3,968,340,815.04-5,952,527,270.58-1,607,546,418.61

Finding the Fourth Proportional to 3,968,340,815.04, 5,952,527,270.58 and 1,607,546,418.61

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Solution

The fourth proportional to 3,968,340,815.04, 5,952,527,270.58 and 1,607,546,418.61 is: 2,411,326,128.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,968,340,815.04 : 5,952,527,270.58 = 1,607,546,418.61 : x
  2. Step 2: Convert to fraction form
    3,968,340,815.04/5,952,527,270.58 = 1,607,546,418.61/x
  3. Step 3: Cross multiply
    3,968,340,815.04x = 5,952,527,270.58 × 1,607,546,418.61
  4. Step 4: Simplify right side
    3,968,340,815.04x = 9,568,963,895,469,473,792
  5. Step 5: Solve for x
    x = 9,568,963,895,469,473,792/3,968,340,815.04
  6. Step 6: Final answer
    x = 2,411,326,128.85

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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.