Home / 5,199,603,837.56-7,174,847,949.50-2,910,861,375.16

Finding the Fourth Proportional to 5,199,603,837.56, 7,174,847,949.50 and 2,910,861,375.16

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Solution

The fourth proportional to 5,199,603,837.56, 7,174,847,949.50 and 2,910,861,375.16 is: 4,016,649,810.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,199,603,837.56 : 7,174,847,949.50 = 2,910,861,375.16 : x
  2. Step 2: Convert to fraction form
    5,199,603,837.56/7,174,847,949.50 = 2,910,861,375.16/x
  3. Step 3: Cross multiply
    5,199,603,837.56x = 7,174,847,949.50 × 2,910,861,375.16
  4. Step 4: Simplify right side
    5,199,603,837.56x = 20,884,987,768,795,049,984
  5. Step 5: Solve for x
    x = 20,884,987,768,795,049,984/5,199,603,837.56
  6. Step 6: Final answer
    x = 4,016,649,810.50

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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.