Home / 1,815,696,542.55-2,723,544,813.83-1,815,696,542.55

Finding the Fourth Proportional to 1,815,696,542.55, 2,723,544,813.83 and 1,815,696,542.55

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Solution

The fourth proportional to 1,815,696,542.55, 2,723,544,813.83 and 1,815,696,542.55 is: 2,723,544,813.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,696,542.55 : 2,723,544,813.83 = 1,815,696,542.55 : x
  2. Step 2: Convert to fraction form
    1,815,696,542.55/2,723,544,813.83 = 1,815,696,542.55/x
  3. Step 3: Cross multiply
    1,815,696,542.55x = 2,723,544,813.83 × 1,815,696,542.55
  4. Step 4: Simplify right side
    1,815,696,542.55x = 4,945,130,901,951,114,240
  5. Step 5: Solve for x
    x = 4,945,130,901,951,114,240/1,815,696,542.55
  6. Step 6: Final answer
    x = 2,723,544,813.83

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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.