Home / 466,222,778.33-698,989,403.32-281,949,287.29

Finding the Fourth Proportional to 466,222,778.33, 698,989,403.32 and 281,949,287.29

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Solution

The fourth proportional to 466,222,778.33, 698,989,403.32 and 281,949,287.29 is: 422,715,434.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,222,778.33 : 698,989,403.32 = 281,949,287.29 : x
  2. Step 2: Convert to fraction form
    466,222,778.33/698,989,403.32 = 281,949,287.29/x
  3. Step 3: Cross multiply
    466,222,778.33x = 698,989,403.32 × 281,949,287.29
  4. Step 4: Simplify right side
    466,222,778.33x = 197,079,564,086,884,032
  5. Step 5: Solve for x
    x = 197,079,564,086,884,032/466,222,778.33
  6. Step 6: Final answer
    x = 422,715,434.01

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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.