Home / 9,248,942,876.22-12,761,353,522.38-5,234,613,060.90

Finding the Fourth Proportional to 9,248,942,876.22, 12,761,353,522.38 and 5,234,613,060.90

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Solution

The fourth proportional to 9,248,942,876.22, 12,761,353,522.38 and 5,234,613,060.90 is: 7,222,527,884.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,248,942,876.22 : 12,761,353,522.38 = 5,234,613,060.90 : x
  2. Step 2: Convert to fraction form
    9,248,942,876.22/12,761,353,522.38 = 5,234,613,060.90/x
  3. Step 3: Cross multiply
    9,248,942,876.22x = 12,761,353,522.38 × 5,234,613,060.90
  4. Step 4: Simplify right side
    9,248,942,876.22x = 66,800,747,823,012,560,896
  5. Step 5: Solve for x
    x = 66,800,747,823,012,560,896/9,248,942,876.22
  6. Step 6: Final answer
    x = 7,222,527,884.22

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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.