Home / 1,001,491,253.28-1,501,176,616.32-336,872,571.04

Finding the Fourth Proportional to 1,001,491,253.28, 1,501,176,616.32 and 336,872,571.04

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Solution

The fourth proportional to 1,001,491,253.28, 1,501,176,616.32 and 336,872,571.04 is: 504,952,214.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,491,253.28 : 1,501,176,616.32 = 336,872,571.04 : x
  2. Step 2: Convert to fraction form
    1,001,491,253.28/1,501,176,616.32 = 336,872,571.04/x
  3. Step 3: Cross multiply
    1,001,491,253.28x = 1,501,176,616.32 × 336,872,571.04
  4. Step 4: Simplify right side
    1,001,491,253.28x = 505,705,226,324,846,016
  5. Step 5: Solve for x
    x = 505,705,226,324,846,016/1,001,491,253.28
  6. Step 6: Final answer
    x = 504,952,214.68

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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.