Home / 5,646,431,382.55-7,792,032,240.05-3,106,058,667.23

Finding the Fourth Proportional to 5,646,431,382.55, 7,792,032,240.05 and 3,106,058,667.23

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Solution

The fourth proportional to 5,646,431,382.55, 7,792,032,240.05 and 3,106,058,667.23 is: 4,286,337,269.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,431,382.55 : 7,792,032,240.05 = 3,106,058,667.23 : x
  2. Step 2: Convert to fraction form
    5,646,431,382.55/7,792,032,240.05 = 3,106,058,667.23/x
  3. Step 3: Cross multiply
    5,646,431,382.55x = 7,792,032,240.05 × 3,106,058,667.23
  4. Step 4: Simplify right side
    5,646,431,382.55x = 24,202,509,274,546,843,648
  5. Step 5: Solve for x
    x = 24,202,509,274,546,843,648/5,646,431,382.55
  6. Step 6: Final answer
    x = 4,286,337,269.48

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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.