Home / 16,150,020.80-24,258,727.20-13,630,596.80

Finding the Fourth Proportional to 16,150,020.80, 24,258,727.20 and 13,630,596.80

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Solution

The fourth proportional to 16,150,020.80, 24,258,727.20 and 13,630,596.80 is: 20,474,334.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,150,020.80 : 24,258,727.20 = 13,630,596.80 : x
  2. Step 2: Convert to fraction form
    16,150,020.80/24,258,727.20 = 13,630,596.80/x
  3. Step 3: Cross multiply
    16,150,020.80x = 24,258,727.20 × 13,630,596.80
  4. Step 4: Simplify right side
    16,150,020.80x = 330,660,929,344,392.94
  5. Step 5: Solve for x
    x = 330,660,929,344,392.94/16,150,020.80
  6. Step 6: Final answer
    x = 20,474,334.58

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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.