Home / 56,942,227.20-85,405,046.40-16,548,499.20

Finding the Fourth Proportional to 56,942,227.20, 85,405,046.40 and 16,548,499.20

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Solution

The fourth proportional to 56,942,227.20, 85,405,046.40 and 16,548,499.20 is: 24,820,338.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,942,227.20 : 85,405,046.40 = 16,548,499.20 : x
  2. Step 2: Convert to fraction form
    56,942,227.20/85,405,046.40 = 16,548,499.20/x
  3. Step 3: Cross multiply
    56,942,227.20x = 85,405,046.40 × 16,548,499.20
  4. Step 4: Simplify right side
    56,942,227.20x = 1,413,325,342,026,363
  5. Step 5: Solve for x
    x = 1,413,325,342,026,363/56,942,227.20
  6. Step 6: Final answer
    x = 24,820,338.29

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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.