Home / 50,304,665.74-69,410,177.02-29,392,653.78

Finding the Fourth Proportional to 50,304,665.74, 69,410,177.02 and 29,392,653.78

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Solution

The fourth proportional to 50,304,665.74, 69,410,177.02 and 29,392,653.78 is: 40,555,866.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,304,665.74 : 69,410,177.02 = 29,392,653.78 : x
  2. Step 2: Convert to fraction form
    50,304,665.74/69,410,177.02 = 29,392,653.78/x
  3. Step 3: Cross multiply
    50,304,665.74x = 69,410,177.02 × 29,392,653.78
  4. Step 4: Simplify right side
    50,304,665.74x = 2,040,149,301,633,597.75
  5. Step 5: Solve for x
    x = 2,040,149,301,633,597.75/50,304,665.74
  6. Step 6: Final answer
    x = 40,555,866.37

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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.