Home / 35,940,797.43-49,598,299.34-19,420,921.68

Finding the Fourth Proportional to 35,940,797.43, 49,598,299.34 and 19,420,921.68

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Solution

The fourth proportional to 35,940,797.43, 49,598,299.34 and 19,420,921.68 is: 26,800,871.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,940,797.43 : 49,598,299.34 = 19,420,921.68 : x
  2. Step 2: Convert to fraction form
    35,940,797.43/49,598,299.34 = 19,420,921.68/x
  3. Step 3: Cross multiply
    35,940,797.43x = 49,598,299.34 × 19,420,921.68
  4. Step 4: Simplify right side
    35,940,797.43x = 963,244,686,846,231.12
  5. Step 5: Solve for x
    x = 963,244,686,846,231.12/35,940,797.43
  6. Step 6: Final answer
    x = 26,800,871.31

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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.