Home / 13,362,383,198-20,036,019,686.34-4,396,146,136.76

Finding the Fourth Proportional to 13,362,383,198, 20,036,019,686.34 and 4,396,146,136.76

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Solution

The fourth proportional to 13,362,383,198, 20,036,019,686.34 and 4,396,146,136.76 is: 6,591,733,617.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,362,383,198 : 20,036,019,686.34 = 4,396,146,136.76 : x
  2. Step 2: Convert to fraction form
    13,362,383,198/20,036,019,686.34 = 4,396,146,136.76/x
  3. Step 3: Cross multiply
    13,362,383,198x = 20,036,019,686.34 × 4,396,146,136.76
  4. Step 4: Simplify right side
    13,362,383,198x = 88,081,270,540,150,898,688
  5. Step 5: Solve for x
    x = 88,081,270,540,150,898,688/13,362,383,198
  6. Step 6: Final answer
    x = 6,591,733,617.80

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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.