Home / 365,556,818.48-504,381,883.24-206,790,591.44

Finding the Fourth Proportional to 365,556,818.48, 504,381,883.24 and 206,790,591.44

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Solution

The fourth proportional to 365,556,818.48, 504,381,883.24 and 206,790,591.44 is: 285,322,069.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,556,818.48 : 504,381,883.24 = 206,790,591.44 : x
  2. Step 2: Convert to fraction form
    365,556,818.48/504,381,883.24 = 206,790,591.44/x
  3. Step 3: Cross multiply
    365,556,818.48x = 504,381,883.24 × 206,790,591.44
  4. Step 4: Simplify right side
    365,556,818.48x = 104,301,427,946,820,624
  5. Step 5: Solve for x
    x = 104,301,427,946,820,624/365,556,818.48
  6. Step 6: Final answer
    x = 285,322,069.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.