Home / 481,452,088.05-722,425,231.22-229,345,750.62

Finding the Fourth Proportional to 481,452,088.05, 722,425,231.22 and 229,345,750.62

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Solution

The fourth proportional to 481,452,088.05, 722,425,231.22 and 229,345,750.62 is: 344,136,334.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,452,088.05 : 722,425,231.22 = 229,345,750.62 : x
  2. Step 2: Convert to fraction form
    481,452,088.05/722,425,231.22 = 229,345,750.62/x
  3. Step 3: Cross multiply
    481,452,088.05x = 722,425,231.22 × 229,345,750.62
  4. Step 4: Simplify right side
    481,452,088.05x = 165,685,156,919,831,232
  5. Step 5: Solve for x
    x = 165,685,156,919,831,232/481,452,088.05
  6. Step 6: Final answer
    x = 344,136,334.71

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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.