Home / 1,305,789,628.32-1,801,852,467.12-741,094,914.24

Finding the Fourth Proportional to 1,305,789,628.32, 1,801,852,467.12 and 741,094,914.24

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Solution

The fourth proportional to 1,305,789,628.32, 1,801,852,467.12 and 741,094,914.24 is: 1,022,633,103.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,789,628.32 : 1,801,852,467.12 = 741,094,914.24 : x
  2. Step 2: Convert to fraction form
    1,305,789,628.32/1,801,852,467.12 = 741,094,914.24/x
  3. Step 3: Cross multiply
    1,305,789,628.32x = 1,801,852,467.12 × 741,094,914.24
  4. Step 4: Simplify right side
    1,305,789,628.32x = 1,335,343,699,593,428,736
  5. Step 5: Solve for x
    x = 1,335,343,699,593,428,736/1,305,789,628.32
  6. Step 6: Final answer
    x = 1,022,633,103.09

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Double scale
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1.5x scale

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.