Home / 597,854,940.20-897,041,307.26-321,183,343.88

Finding the Fourth Proportional to 597,854,940.20, 897,041,307.26 and 321,183,343.88

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Solution

The fourth proportional to 597,854,940.20, 897,041,307.26 and 321,183,343.88 is: 481,914,102.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,854,940.20 : 897,041,307.26 = 321,183,343.88 : x
  2. Step 2: Convert to fraction form
    597,854,940.20/897,041,307.26 = 321,183,343.88/x
  3. Step 3: Cross multiply
    597,854,940.20x = 897,041,307.26 × 321,183,343.88
  4. Step 4: Simplify right side
    597,854,940.20x = 288,114,726,664,253,312
  5. Step 5: Solve for x
    x = 288,114,726,664,253,312/597,854,940.20
  6. Step 6: Final answer
    x = 481,914,102.05

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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.