Home / 4,885,718,165.07-7,325,231,573.28-2,488,028,324.57

Finding the Fourth Proportional to 4,885,718,165.07, 7,325,231,573.28 and 2,488,028,324.57

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Solution

The fourth proportional to 4,885,718,165.07, 7,325,231,573.28 and 2,488,028,324.57 is: 3,730,338,718.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,718,165.07 : 7,325,231,573.28 = 2,488,028,324.57 : x
  2. Step 2: Convert to fraction form
    4,885,718,165.07/7,325,231,573.28 = 2,488,028,324.57/x
  3. Step 3: Cross multiply
    4,885,718,165.07x = 7,325,231,573.28 × 2,488,028,324.57
  4. Step 4: Simplify right side
    4,885,718,165.07x = 18,225,383,638,361,325,568
  5. Step 5: Solve for x
    x = 18,225,383,638,361,325,568/4,885,718,165.07
  6. Step 6: Final answer
    x = 3,730,338,718.41

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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.