Home / 54,919,234.98-82,392,171.03-16,578,458.82

Finding the Fourth Proportional to 54,919,234.98, 82,392,171.03 and 16,578,458.82

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Solution

The fourth proportional to 54,919,234.98, 82,392,171.03 and 16,578,458.82 is: 24,871,708.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,919,234.98 : 82,392,171.03 = 16,578,458.82 : x
  2. Step 2: Convert to fraction form
    54,919,234.98/82,392,171.03 = 16,578,458.82/x
  3. Step 3: Cross multiply
    54,919,234.98x = 82,392,171.03 × 16,578,458.82
  4. Step 4: Simplify right side
    54,919,234.98x = 1,365,935,214,511,252
  5. Step 5: Solve for x
    x = 1,365,935,214,511,252/54,919,234.98
  6. Step 6: Final answer
    x = 24,871,708.70

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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.