Home / 599,262,099.68-826,948,339.42-331,322,441.55

Finding the Fourth Proportional to 599,262,099.68, 826,948,339.42 and 331,322,441.55

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Solution

The fourth proportional to 599,262,099.68, 826,948,339.42 and 331,322,441.55 is: 457,206,526.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,262,099.68 : 826,948,339.42 = 331,322,441.55 : x
  2. Step 2: Convert to fraction form
    599,262,099.68/826,948,339.42 = 331,322,441.55/x
  3. Step 3: Cross multiply
    599,262,099.68x = 826,948,339.42 × 331,322,441.55
  4. Step 4: Simplify right side
    599,262,099.68x = 273,986,542,852,997,952
  5. Step 5: Solve for x
    x = 273,986,542,852,997,952/599,262,099.68
  6. Step 6: Final answer
    x = 457,206,526.16

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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.