Home / 13,707,874,628.99-20,540,842,049.97-7,327,319,337.26

Finding the Fourth Proportional to 13,707,874,628.99, 20,540,842,049.97 and 7,327,319,337.26

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Solution

The fourth proportional to 13,707,874,628.99, 20,540,842,049.97 and 7,327,319,337.26 is: 10,979,769,893.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,707,874,628.99 : 20,540,842,049.97 = 7,327,319,337.26 : x
  2. Step 2: Convert to fraction form
    13,707,874,628.99/20,540,842,049.97 = 7,327,319,337.26/x
  3. Step 3: Cross multiply
    13,707,874,628.99x = 20,540,842,049.97 × 7,327,319,337.26
  4. Step 4: Simplify right side
    13,707,874,628.99x = 150,509,309,156,348,526,592
  5. Step 5: Solve for x
    x = 150,509,309,156,348,526,592/13,707,874,628.99
  6. Step 6: Final answer
    x = 10,979,769,893.58

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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.