Home / 574,043,317,542.49-792,180,096,044.43-310,068,015,240.73

Finding the Fourth Proportional to 574,043,317,542.49, 792,180,096,044.43 and 310,068,015,240.73

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Solution

The fourth proportional to 574,043,317,542.49, 792,180,096,044.43 and 310,068,015,240.73 is: 427,894,032,710.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,043,317,542.49 : 792,180,096,044.43 = 310,068,015,240.73 : x
  2. Step 2: Convert to fraction form
    574,043,317,542.49/792,180,096,044.43 = 310,068,015,240.73/x
  3. Step 3: Cross multiply
    574,043,317,542.49x = 792,180,096,044.43 × 310,068,015,240.73
  4. Step 4: Simplify right side
    574,043,317,542.49x = 245,629,710,093,707,288,510,464
  5. Step 5: Solve for x
    x = 245,629,710,093,707,288,510,464/574,043,317,542.49
  6. Step 6: Final answer
    x = 427,894,032,710.39

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Double scale
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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.