Home / 466,222,785.84-698,989,414.53-281,949,294.81

Finding the Fourth Proportional to 466,222,785.84, 698,989,414.53 and 281,949,294.81

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Solution

The fourth proportional to 466,222,785.84, 698,989,414.53 and 281,949,294.81 is: 422,715,445.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,222,785.84 : 698,989,414.53 = 281,949,294.81 : x
  2. Step 2: Convert to fraction form
    466,222,785.84/698,989,414.53 = 281,949,294.81/x
  3. Step 3: Cross multiply
    466,222,785.84x = 698,989,414.53 × 281,949,294.81
  4. Step 4: Simplify right side
    466,222,785.84x = 197,079,572,506,388,256
  5. Step 5: Solve for x
    x = 197,079,572,506,388,256/466,222,785.84
  6. Step 6: Final answer
    x = 422,715,445.26

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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.