Home / 15,857,793,644.52-23,797,169,819.31-7,466,099,137.81

Finding the Fourth Proportional to 15,857,793,644.52, 23,797,169,819.31 and 7,466,099,137.81

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Solution

The fourth proportional to 15,857,793,644.52, 23,797,169,819.31 and 7,466,099,137.81 is: 11,204,082,551.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,857,793,644.52 : 23,797,169,819.31 = 7,466,099,137.81 : x
  2. Step 2: Convert to fraction form
    15,857,793,644.52/23,797,169,819.31 = 7,466,099,137.81/x
  3. Step 3: Cross multiply
    15,857,793,644.52x = 23,797,169,819.31 × 7,466,099,137.81
  4. Step 4: Simplify right side
    15,857,793,644.52x = 177,672,029,070,268,563,456
  5. Step 5: Solve for x
    x = 177,672,029,070,268,563,456/15,857,793,644.52
  6. Step 6: Final answer
    x = 11,204,082,551.02

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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.