Home / 3,792,105,365.41-5,681,946,497.91-2,019,594,183.31

Finding the Fourth Proportional to 3,792,105,365.41, 5,681,946,497.91 and 2,019,594,183.31

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Solution

The fourth proportional to 3,792,105,365.41, 5,681,946,497.91 and 2,019,594,183.31 is: 3,026,083,136.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,105,365.41 : 5,681,946,497.91 = 2,019,594,183.31 : x
  2. Step 2: Convert to fraction form
    3,792,105,365.41/5,681,946,497.91 = 2,019,594,183.31/x
  3. Step 3: Cross multiply
    3,792,105,365.41x = 5,681,946,497.91 × 2,019,594,183.31
  4. Step 4: Simplify right side
    3,792,105,365.41x = 11,475,226,097,057,660,928
  5. Step 5: Solve for x
    x = 11,475,226,097,057,660,928/3,792,105,365.41
  6. Step 6: Final answer
    x = 3,026,083,136.23

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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.