Home / 16,672,197.82-25,004,797.48-4,702,134.46

Finding the Fourth Proportional to 16,672,197.82, 25,004,797.48 and 4,702,134.46

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Solution

The fourth proportional to 16,672,197.82, 25,004,797.48 and 4,702,134.46 is: 7,052,214.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,672,197.82 : 25,004,797.48 = 4,702,134.46 : x
  2. Step 2: Convert to fraction form
    16,672,197.82/25,004,797.48 = 4,702,134.46/x
  3. Step 3: Cross multiply
    16,672,197.82x = 25,004,797.48 × 4,702,134.46
  4. Step 4: Simplify right side
    16,672,197.82x = 117,575,919,896,029.16
  5. Step 5: Solve for x
    x = 117,575,919,896,029.16/16,672,197.82
  6. Step 6: Final answer
    x = 7,052,214.78

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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.