Home / 16,504,384.20-24,732,956.70-12,152,472.90

Finding the Fourth Proportional to 16,504,384.20, 24,732,956.70 and 12,152,472.90

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Solution

The fourth proportional to 16,504,384.20, 24,732,956.70 and 12,152,472.90 is: 18,211,317.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,504,384.20 : 24,732,956.70 = 12,152,472.90 : x
  2. Step 2: Convert to fraction form
    16,504,384.20/24,732,956.70 = 12,152,472.90/x
  3. Step 3: Cross multiply
    16,504,384.20x = 24,732,956.70 × 12,152,472.90
  4. Step 4: Simplify right side
    16,504,384.20x = 300,566,586,033,623.44
  5. Step 5: Solve for x
    x = 300,566,586,033,623.44/16,504,384.20
  6. Step 6: Final answer
    x = 18,211,317.82

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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.