Home / 16,168,631.20-24,252,946.80-8,082,854.80

Finding the Fourth Proportional to 16,168,631.20, 24,252,946.80 and 8,082,854.80

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Solution

The fourth proportional to 16,168,631.20, 24,252,946.80 and 8,082,854.80 is: 12,124,282.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,168,631.20 : 24,252,946.80 = 8,082,854.80 : x
  2. Step 2: Convert to fraction form
    16,168,631.20/24,252,946.80 = 8,082,854.80/x
  3. Step 3: Cross multiply
    16,168,631.20x = 24,252,946.80 × 8,082,854.80
  4. Step 4: Simplify right side
    16,168,631.20x = 196,033,047,456,524.66
  5. Step 5: Solve for x
    x = 196,033,047,456,524.66/16,168,631.20
  6. Step 6: Final answer
    x = 12,124,282.20

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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.