Home / 16,353,526.20-24,530,289.30-9,960,487.80

Finding the Fourth Proportional to 16,353,526.20, 24,530,289.30 and 9,960,487.80

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Solution

The fourth proportional to 16,353,526.20, 24,530,289.30 and 9,960,487.80 is: 14,940,731.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,353,526.20 : 24,530,289.30 = 9,960,487.80 : x
  2. Step 2: Convert to fraction form
    16,353,526.20/24,530,289.30 = 9,960,487.80/x
  3. Step 3: Cross multiply
    16,353,526.20x = 24,530,289.30 × 9,960,487.80
  4. Step 4: Simplify right side
    16,353,526.20x = 244,333,647,303,120.56
  5. Step 5: Solve for x
    x = 244,333,647,303,120.56/16,353,526.20
  6. Step 6: Final answer
    x = 14,940,731.70

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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.