Home / 320,068,535.30-480,171,334.13-95,737,850.07

Finding the Fourth Proportional to 320,068,535.30, 480,171,334.13 and 95,737,850.07

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Solution

The fourth proportional to 320,068,535.30, 480,171,334.13 and 95,737,850.07 is: 143,627,273.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    320,068,535.30 : 480,171,334.13 = 95,737,850.07 : x
  2. Step 2: Convert to fraction form
    320,068,535.30/480,171,334.13 = 95,737,850.07/x
  3. Step 3: Cross multiply
    320,068,535.30x = 480,171,334.13 × 95,737,850.07
  4. Step 4: Simplify right side
    320,068,535.30x = 45,970,571,196,166,680
  5. Step 5: Solve for x
    x = 45,970,571,196,166,680/320,068,535.30
  6. Step 6: Final answer
    x = 143,627,273.93

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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.