Home / 4,885,718,164.19-7,325,231,571.97-2,488,028,323.70

Finding the Fourth Proportional to 4,885,718,164.19, 7,325,231,571.97 and 2,488,028,323.70

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Solution

The fourth proportional to 4,885,718,164.19, 7,325,231,571.97 and 2,488,028,323.70 is: 3,730,338,717.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,718,164.19 : 7,325,231,571.97 = 2,488,028,323.70 : x
  2. Step 2: Convert to fraction form
    4,885,718,164.19/7,325,231,571.97 = 2,488,028,323.70/x
  3. Step 3: Cross multiply
    4,885,718,164.19x = 7,325,231,571.97 × 2,488,028,323.70
  4. Step 4: Simplify right side
    4,885,718,164.19x = 18,225,383,628,702,242,816
  5. Step 5: Solve for x
    x = 18,225,383,628,702,242,816/4,885,718,164.19
  6. Step 6: Final answer
    x = 3,730,338,717.10

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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.