Home / 3,670,391,027.10-5,505,586,540.65-3,303,059,007.90

Finding the Fourth Proportional to 3,670,391,027.10, 5,505,586,540.65 and 3,303,059,007.90

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Solution

The fourth proportional to 3,670,391,027.10, 5,505,586,540.65 and 3,303,059,007.90 is: 4,954,588,511.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,391,027.10 : 5,505,586,540.65 = 3,303,059,007.90 : x
  2. Step 2: Convert to fraction form
    3,670,391,027.10/5,505,586,540.65 = 3,303,059,007.90/x
  3. Step 3: Cross multiply
    3,670,391,027.10x = 5,505,586,540.65 × 3,303,059,007.90
  4. Step 4: Simplify right side
    3,670,391,027.10x = 18,185,277,216,866,981,888
  5. Step 5: Solve for x
    x = 18,185,277,216,866,981,888/3,670,391,027.10
  6. Step 6: Final answer
    x = 4,954,588,511.85

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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.