Home / 599,131,356.60-897,353,342.10-491,635,932.60

Finding the Fourth Proportional to 599,131,356.60, 897,353,342.10 and 491,635,932.60

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Solution

The fourth proportional to 599,131,356.60, 897,353,342.10 and 491,635,932.60 is: 736,351,289.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,131,356.60 : 897,353,342.10 = 491,635,932.60 : x
  2. Step 2: Convert to fraction form
    599,131,356.60/897,353,342.10 = 491,635,932.60/x
  3. Step 3: Cross multiply
    599,131,356.60x = 897,353,342.10 × 491,635,932.60
  4. Step 4: Simplify right side
    599,131,356.60x = 441,171,147,215,060,352
  5. Step 5: Solve for x
    x = 441,171,147,215,060,352/599,131,356.60
  6. Step 6: Final answer
    x = 736,351,289.84

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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.