Home / 3,485,283,978.44-5,229,469,804.11-1,826,797,117.15

Finding the Fourth Proportional to 3,485,283,978.44, 5,229,469,804.11 and 1,826,797,117.15

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Solution

The fourth proportional to 3,485,283,978.44, 5,229,469,804.11 and 1,826,797,117.15 is: 2,741,004,871.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,283,978.44 : 5,229,469,804.11 = 1,826,797,117.15 : x
  2. Step 2: Convert to fraction form
    3,485,283,978.44/5,229,469,804.11 = 1,826,797,117.15/x
  3. Step 3: Cross multiply
    3,485,283,978.44x = 5,229,469,804.11 × 1,826,797,117.15
  4. Step 4: Simplify right side
    3,485,283,978.44x = 9,553,180,362,385,805,312
  5. Step 5: Solve for x
    x = 9,553,180,362,385,805,312/3,485,283,978.44
  6. Step 6: Final answer
    x = 2,741,004,871.19

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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.