Home / 3,548,469,894.69-5,322,713,857.19-1,449,946,305.20

Finding the Fourth Proportional to 3,548,469,894.69, 5,322,713,857.19 and 1,449,946,305.20

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Solution

The fourth proportional to 3,548,469,894.69, 5,322,713,857.19 and 1,449,946,305.20 is: 2,174,923,141.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,469,894.69 : 5,322,713,857.19 = 1,449,946,305.20 : x
  2. Step 2: Convert to fraction form
    3,548,469,894.69/5,322,713,857.19 = 1,449,946,305.20/x
  3. Step 3: Cross multiply
    3,548,469,894.69x = 5,322,713,857.19 × 1,449,946,305.20
  4. Step 4: Simplify right side
    3,548,469,894.69x = 7,717,649,290,835,617,792
  5. Step 5: Solve for x
    x = 7,717,649,290,835,617,792/3,548,469,894.69
  6. Step 6: Final answer
    x = 2,174,923,141.49

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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.