Home / 31,254,197.76-46,892,571.84-16,665,773.76

Finding the Fourth Proportional to 31,254,197.76, 46,892,571.84 and 16,665,773.76

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Solution

The fourth proportional to 31,254,197.76, 46,892,571.84 and 16,665,773.76 is: 25,004,672.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,254,197.76 : 46,892,571.84 = 16,665,773.76 : x
  2. Step 2: Convert to fraction form
    31,254,197.76/46,892,571.84 = 16,665,773.76/x
  3. Step 3: Cross multiply
    31,254,197.76x = 46,892,571.84 × 16,665,773.76
  4. Step 4: Simplify right side
    31,254,197.76x = 781,500,993,309,987
  5. Step 5: Solve for x
    x = 781,500,993,309,987/31,254,197.76
  6. Step 6: Final answer
    x = 25,004,672.95

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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.