Home / 16,635,982.08-24,897,198.72-13,943,347.20

Finding the Fourth Proportional to 16,635,982.08, 24,897,198.72 and 13,943,347.20

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Solution

The fourth proportional to 16,635,982.08, 24,897,198.72 and 13,943,347.20 is: 20,867,435.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,635,982.08 : 24,897,198.72 = 13,943,347.20 : x
  2. Step 2: Convert to fraction form
    16,635,982.08/24,897,198.72 = 13,943,347.20/x
  3. Step 3: Cross multiply
    16,635,982.08x = 24,897,198.72 × 13,943,347.20
  4. Step 4: Simplify right side
    16,635,982.08x = 347,150,286,060,355.56
  5. Step 5: Solve for x
    x = 347,150,286,060,355.56/16,635,982.08
  6. Step 6: Final answer
    x = 20,867,435.68

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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.