Home / 16,561,642.20-24,795,224.10-14,672,074.20

Finding the Fourth Proportional to 16,561,642.20, 24,795,224.10 and 14,672,074.20

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Solution

The fourth proportional to 16,561,642.20, 24,795,224.10 and 14,672,074.20 is: 21,966,261.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,561,642.20 : 24,795,224.10 = 14,672,074.20 : x
  2. Step 2: Convert to fraction form
    16,561,642.20/24,795,224.10 = 14,672,074.20/x
  3. Step 3: Cross multiply
    16,561,642.20x = 24,795,224.10 × 14,672,074.20
  4. Step 4: Simplify right side
    16,561,642.20x = 363,797,367,800,828.25
  5. Step 5: Solve for x
    x = 363,797,367,800,828.25/16,561,642.20
  6. Step 6: Final answer
    x = 21,966,261.76

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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.