Home / 8,324,456,055.45-12,481,697,400.60-2,649,593,164.11

Finding the Fourth Proportional to 8,324,456,055.45, 12,481,697,400.60 and 2,649,593,164.11

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Solution

The fourth proportional to 8,324,456,055.45, 12,481,697,400.60 and 2,649,593,164.11 is: 3,972,802,533.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,324,456,055.45 : 12,481,697,400.60 = 2,649,593,164.11 : x
  2. Step 2: Convert to fraction form
    8,324,456,055.45/12,481,697,400.60 = 2,649,593,164.11/x
  3. Step 3: Cross multiply
    8,324,456,055.45x = 12,481,697,400.60 × 2,649,593,164.11
  4. Step 4: Simplify right side
    8,324,456,055.45x = 33,071,420,109,058,637,824
  5. Step 5: Solve for x
    x = 33,071,420,109,058,637,824/8,324,456,055.45
  6. Step 6: Final answer
    x = 3,972,802,533.73

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1.5x scale

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.