Home / 629,861,423.60-944,792,135.40-601,163,609.60

Finding the Fourth Proportional to 629,861,423.60, 944,792,135.40 and 601,163,609.60

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Solution

The fourth proportional to 629,861,423.60, 944,792,135.40 and 601,163,609.60 is: 901,745,414.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,861,423.60 : 944,792,135.40 = 601,163,609.60 : x
  2. Step 2: Convert to fraction form
    629,861,423.60/944,792,135.40 = 601,163,609.60/x
  3. Step 3: Cross multiply
    629,861,423.60x = 944,792,135.40 × 601,163,609.60
  4. Step 4: Simplify right side
    629,861,423.60x = 567,974,650,438,755,968
  5. Step 5: Solve for x
    x = 567,974,650,438,755,968/629,861,423.60
  6. Step 6: Final answer
    x = 901,745,414.40

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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.