Home / 414,067,334.41-571,414,774.88-225,895,058.03

Finding the Fourth Proportional to 414,067,334.41, 571,414,774.88 and 225,895,058.03

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Solution

The fourth proportional to 414,067,334.41, 571,414,774.88 and 225,895,058.03 is: 311,736,191.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,067,334.41 : 571,414,774.88 = 225,895,058.03 : x
  2. Step 2: Convert to fraction form
    414,067,334.41/571,414,774.88 = 225,895,058.03/x
  3. Step 3: Cross multiply
    414,067,334.41x = 571,414,774.88 × 225,895,058.03
  4. Step 4: Simplify right side
    414,067,334.41x = 129,079,773,731,016,048
  5. Step 5: Solve for x
    x = 129,079,773,731,016,048/414,067,334.41
  6. Step 6: Final answer
    x = 311,736,191.21

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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.