Home / 16,162,886.20-24,244,329.30-9,769,847.80

Finding the Fourth Proportional to 16,162,886.20, 24,244,329.30 and 9,769,847.80

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Solution

The fourth proportional to 16,162,886.20, 24,244,329.30 and 9,769,847.80 is: 14,654,771.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,162,886.20 : 24,244,329.30 = 9,769,847.80 : x
  2. Step 2: Convert to fraction form
    16,162,886.20/24,244,329.30 = 9,769,847.80/x
  3. Step 3: Cross multiply
    16,162,886.20x = 24,244,329.30 × 9,769,847.80
  4. Step 4: Simplify right side
    16,162,886.20x = 236,863,407,274,080.56
  5. Step 5: Solve for x
    x = 236,863,407,274,080.56/16,162,886.20
  6. Step 6: Final answer
    x = 14,654,771.70

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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.