Home / 488,906,147.64-733,348,568.34-229,977,847.56

Finding the Fourth Proportional to 488,906,147.64, 733,348,568.34 and 229,977,847.56

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Solution

The fourth proportional to 488,906,147.64, 733,348,568.34 and 229,977,847.56 is: 344,961,760.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,906,147.64 : 733,348,568.34 = 229,977,847.56 : x
  2. Step 2: Convert to fraction form
    488,906,147.64/733,348,568.34 = 229,977,847.56/x
  3. Step 3: Cross multiply
    488,906,147.64x = 733,348,568.34 × 229,977,847.56
  4. Step 4: Simplify right side
    488,906,147.64x = 168,653,925,258,040,768
  5. Step 5: Solve for x
    x = 168,653,925,258,040,768/488,906,147.64
  6. Step 6: Final answer
    x = 344,961,760.19

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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.