Home / 1,295,741,227.06-1,789,357,846.57-1,225,150,071.26

Finding the Fourth Proportional to 1,295,741,227.06, 1,789,357,846.57 and 1,225,150,071.26

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Solution

The fourth proportional to 1,295,741,227.06, 1,789,357,846.57 and 1,225,150,071.26 is: 1,691,874,772.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,741,227.06 : 1,789,357,846.57 = 1,225,150,071.26 : x
  2. Step 2: Convert to fraction form
    1,295,741,227.06/1,789,357,846.57 = 1,225,150,071.26/x
  3. Step 3: Cross multiply
    1,295,741,227.06x = 1,789,357,846.57 × 1,225,150,071.26
  4. Step 4: Simplify right side
    1,295,741,227.06x = 2,192,231,893,230,558,720
  5. Step 5: Solve for x
    x = 2,192,231,893,230,558,720/1,295,741,227.06
  6. Step 6: Final answer
    x = 1,691,874,772.10

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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.