Home / 600,680,163.42-829,022,604.71-433,955,836.80

Finding the Fourth Proportional to 600,680,163.42, 829,022,604.71 and 433,955,836.80

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Solution

The fourth proportional to 600,680,163.42, 829,022,604.71 and 433,955,836.80 is: 598,919,724.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,680,163.42 : 829,022,604.71 = 433,955,836.80 : x
  2. Step 2: Convert to fraction form
    600,680,163.42/829,022,604.71 = 433,955,836.80/x
  3. Step 3: Cross multiply
    600,680,163.42x = 829,022,604.71 × 433,955,836.80
  4. Step 4: Simplify right side
    600,680,163.42x = 359,759,198,150,873,920
  5. Step 5: Solve for x
    x = 359,759,198,150,873,920/600,680,163.42
  6. Step 6: Final answer
    x = 598,919,724.77

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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.