Home / 4,684,665,894.33-7,028,161,887.71-2,324,934,329.78

Finding the Fourth Proportional to 4,684,665,894.33, 7,028,161,887.71 and 2,324,934,329.78

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Solution

The fourth proportional to 4,684,665,894.33, 7,028,161,887.71 and 2,324,934,329.78 is: 3,487,978,698.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684,665,894.33 : 7,028,161,887.71 = 2,324,934,329.78 : x
  2. Step 2: Convert to fraction form
    4,684,665,894.33/7,028,161,887.71 = 2,324,934,329.78/x
  3. Step 3: Cross multiply
    4,684,665,894.33x = 7,028,161,887.71 × 2,324,934,329.78
  4. Step 4: Simplify right side
    4,684,665,894.33x = 16,340,014,847,992,336,384
  5. Step 5: Solve for x
    x = 16,340,014,847,992,336,384/4,684,665,894.33
  6. Step 6: Final answer
    x = 3,487,978,698.28

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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.