Home / 247,183,329.90-370,566,468.82-203,466,245.90

Finding the Fourth Proportional to 247,183,329.90, 370,566,468.82 and 203,466,245.90

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Solution

The fourth proportional to 247,183,329.90, 370,566,468.82 and 203,466,245.90 is: 305,027,722.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,183,329.90 : 370,566,468.82 = 203,466,245.90 : x
  2. Step 2: Convert to fraction form
    247,183,329.90/370,566,468.82 = 203,466,245.90/x
  3. Step 3: Cross multiply
    247,183,329.90x = 370,566,468.82 × 203,466,245.90
  4. Step 4: Simplify right side
    247,183,329.90x = 75,397,768,267,224,800
  5. Step 5: Solve for x
    x = 75,397,768,267,224,800/247,183,329.90
  6. Step 6: Final answer
    x = 305,027,722.94

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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.