Home / 1,469,502,927.22-2,027,914,149.24-809,453,205.22

Finding the Fourth Proportional to 1,469,502,927.22, 2,027,914,149.24 and 809,453,205.22

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Solution

The fourth proportional to 1,469,502,927.22, 2,027,914,149.24 and 809,453,205.22 is: 1,117,045,483.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,502,927.22 : 2,027,914,149.24 = 809,453,205.22 : x
  2. Step 2: Convert to fraction form
    1,469,502,927.22/2,027,914,149.24 = 809,453,205.22/x
  3. Step 3: Cross multiply
    1,469,502,927.22x = 2,027,914,149.24 × 809,453,205.22
  4. Step 4: Simplify right side
    1,469,502,927.22x = 1,641,501,608,013,307,392
  5. Step 5: Solve for x
    x = 1,641,501,608,013,307,392/1,469,502,927.22
  6. Step 6: Final answer
    x = 1,117,045,483.62

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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.