Home / 9,801,347,357.20-13,527,002,861.76-5,572,892,819.56

Finding the Fourth Proportional to 9,801,347,357.20, 13,527,002,861.76 and 5,572,892,819.56

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Solution

The fourth proportional to 9,801,347,357.20, 13,527,002,861.76 and 5,572,892,819.56 is: 7,691,242,272.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,801,347,357.20 : 13,527,002,861.76 = 5,572,892,819.56 : x
  2. Step 2: Convert to fraction form
    9,801,347,357.20/13,527,002,861.76 = 5,572,892,819.56/x
  3. Step 3: Cross multiply
    9,801,347,357.20x = 13,527,002,861.76 × 5,572,892,819.56
  4. Step 4: Simplify right side
    9,801,347,357.20x = 75,384,537,118,469,881,856
  5. Step 5: Solve for x
    x = 75,384,537,118,469,881,856/9,801,347,357.20
  6. Step 6: Final answer
    x = 7,691,242,272.23

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1.5x scale

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.