Home / 753,814,552.32-1,131,033,432.24-333,414,890.64

Finding the Fourth Proportional to 753,814,552.32, 1,131,033,432.24 and 333,414,890.64

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Solution

The fourth proportional to 753,814,552.32, 1,131,033,432.24 and 333,414,890.64 is: 500,260,159.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,814,552.32 : 1,131,033,432.24 = 333,414,890.64 : x
  2. Step 2: Convert to fraction form
    753,814,552.32/1,131,033,432.24 = 333,414,890.64/x
  3. Step 3: Cross multiply
    753,814,552.32x = 1,131,033,432.24 × 333,414,890.64
  4. Step 4: Simplify right side
    753,814,552.32x = 377,103,388,120,483,456
  5. Step 5: Solve for x
    x = 377,103,388,120,483,456/753,814,552.32
  6. Step 6: Final answer
    x = 500,260,159.42

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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.