Home / 5,545,195,720.86-8,317,857,478.68-2,004,206,081.70

Finding the Fourth Proportional to 5,545,195,720.86, 8,317,857,478.68 and 2,004,206,081.70

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Solution

The fourth proportional to 5,545,195,720.86, 8,317,857,478.68 and 2,004,206,081.70 is: 3,006,332,217.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,545,195,720.86 : 8,317,857,478.68 = 2,004,206,081.70 : x
  2. Step 2: Convert to fraction form
    5,545,195,720.86/8,317,857,478.68 = 2,004,206,081.70/x
  3. Step 3: Cross multiply
    5,545,195,720.86x = 8,317,857,478.68 × 2,004,206,081.70
  4. Step 4: Simplify right side
    5,545,195,720.86x = 16,670,700,545,484,285,952
  5. Step 5: Solve for x
    x = 16,670,700,545,484,285,952/5,545,195,720.86
  6. Step 6: Final answer
    x = 3,006,332,217.05

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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.