Home / 600,884,912.37-827,293,961.42-468,556,103.37

Finding the Fourth Proportional to 600,884,912.37, 827,293,961.42 and 468,556,103.37

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Solution

The fourth proportional to 600,884,912.37, 827,293,961.42 and 468,556,103.37 is: 645,104,623.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,884,912.37 : 827,293,961.42 = 468,556,103.37 : x
  2. Step 2: Convert to fraction form
    600,884,912.37/827,293,961.42 = 468,556,103.37/x
  3. Step 3: Cross multiply
    600,884,912.37x = 827,293,961.42 × 468,556,103.37
  4. Step 4: Simplify right side
    600,884,912.37x = 387,633,634,904,486,272
  5. Step 5: Solve for x
    x = 387,633,634,904,486,272/600,884,912.37
  6. Step 6: Final answer
    x = 645,104,623.07

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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.