Home / 5,646,431,383.29-7,792,032,241.10-3,106,058,667.98

Finding the Fourth Proportional to 5,646,431,383.29, 7,792,032,241.10 and 3,106,058,667.98

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Solution

The fourth proportional to 5,646,431,383.29, 7,792,032,241.10 and 3,106,058,667.98 is: 4,286,337,270.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,431,383.29 : 7,792,032,241.10 = 3,106,058,667.98 : x
  2. Step 2: Convert to fraction form
    5,646,431,383.29/7,792,032,241.10 = 3,106,058,667.98/x
  3. Step 3: Cross multiply
    5,646,431,383.29x = 7,792,032,241.10 × 3,106,058,667.98
  4. Step 4: Simplify right side
    5,646,431,383.29x = 24,202,509,283,593,789,440
  5. Step 5: Solve for x
    x = 24,202,509,283,593,789,440/5,646,431,383.29
  6. Step 6: Final answer
    x = 4,286,337,270.51

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Double scale
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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.