Home / 5,391,395,935.54-7,440,413,794.36-3,012,591,617.80

Finding the Fourth Proportional to 5,391,395,935.54, 7,440,413,794.36 and 3,012,591,617.80

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Solution

The fourth proportional to 5,391,395,935.54, 7,440,413,794.36 and 3,012,591,617.80 is: 4,157,537,027.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,391,395,935.54 : 7,440,413,794.36 = 3,012,591,617.80 : x
  2. Step 2: Convert to fraction form
    5,391,395,935.54/7,440,413,794.36 = 3,012,591,617.80/x
  3. Step 3: Cross multiply
    5,391,395,935.54x = 7,440,413,794.36 × 3,012,591,617.80
  4. Step 4: Simplify right side
    5,391,395,935.54x = 22,414,928,229,852,430,336
  5. Step 5: Solve for x
    x = 22,414,928,229,852,430,336/5,391,395,935.54
  6. Step 6: Final answer
    x = 4,157,537,027.12

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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.