Home / 594,394,861.54-820,274,787.96-326,495,465.23

Finding the Fourth Proportional to 594,394,861.54, 820,274,787.96 and 326,495,465.23

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Solution

The fourth proportional to 594,394,861.54, 820,274,787.96 and 326,495,465.23 is: 450,569,168.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,394,861.54 : 820,274,787.96 = 326,495,465.23 : x
  2. Step 2: Convert to fraction form
    594,394,861.54/820,274,787.96 = 326,495,465.23/x
  3. Step 3: Cross multiply
    594,394,861.54x = 820,274,787.96 × 326,495,465.23
  4. Step 4: Simplify right side
    594,394,861.54x = 267,815,998,511,439,840
  5. Step 5: Solve for x
    x = 267,815,998,511,439,840/594,394,861.54
  6. Step 6: Final answer
    x = 450,569,168.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.