Home / 8,150,372,360.72-11,247,446,245.76-4,582,095,172.32

Finding the Fourth Proportional to 8,150,372,360.72, 11,247,446,245.76 and 4,582,095,172.32

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Solution

The fourth proportional to 8,150,372,360.72, 11,247,446,245.76 and 4,582,095,172.32 is: 6,323,253,326.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,150,372,360.72 : 11,247,446,245.76 = 4,582,095,172.32 : x
  2. Step 2: Convert to fraction form
    8,150,372,360.72/11,247,446,245.76 = 4,582,095,172.32/x
  3. Step 3: Cross multiply
    8,150,372,360.72x = 11,247,446,245.76 × 4,582,095,172.32
  4. Step 4: Simplify right side
    8,150,372,360.72x = 51,536,869,143,625,605,120
  5. Step 5: Solve for x
    x = 51,536,869,143,625,605,120/8,150,372,360.72
  6. Step 6: Final answer
    x = 6,323,253,326.68

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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.