Home / 384,211,583.84-576,546,906.24-352,952,824.16

Finding the Fourth Proportional to 384,211,583.84, 576,546,906.24 and 352,952,824.16

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Solution

The fourth proportional to 384,211,583.84, 576,546,906.24 and 352,952,824.16 is: 529,640,092.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,211,583.84 : 576,546,906.24 = 352,952,824.16 : x
  2. Step 2: Convert to fraction form
    384,211,583.84/576,546,906.24 = 352,952,824.16/x
  3. Step 3: Cross multiply
    384,211,583.84x = 576,546,906.24 × 352,952,824.16
  4. Step 4: Simplify right side
    384,211,583.84x = 203,493,858,818,118,752
  5. Step 5: Solve for x
    x = 203,493,858,818,118,752/384,211,583.84
  6. Step 6: Final answer
    x = 529,640,092.54

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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.