Home / 2,016,768,178.20-3,025,152,267.30-995,428,939.80

Finding the Fourth Proportional to 2,016,768,178.20, 3,025,152,267.30 and 995,428,939.80

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Solution

The fourth proportional to 2,016,768,178.20, 3,025,152,267.30 and 995,428,939.80 is: 1,493,143,409.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,768,178.20 : 3,025,152,267.30 = 995,428,939.80 : x
  2. Step 2: Convert to fraction form
    2,016,768,178.20/3,025,152,267.30 = 995,428,939.80/x
  3. Step 3: Cross multiply
    2,016,768,178.20x = 3,025,152,267.30 × 995,428,939.80
  4. Step 4: Simplify right side
    2,016,768,178.20x = 3,011,324,114,172,005,376
  5. Step 5: Solve for x
    x = 3,011,324,114,172,005,376/2,016,768,178.20
  6. Step 6: Final answer
    x = 1,493,143,409.70

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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.