Home / 471,040,543,169.92-706,766,330,912.48-164,950,014,183.84

Finding the Fourth Proportional to 471,040,543,169.92, 706,766,330,912.48 and 164,950,014,183.84

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Solution

The fourth proportional to 471,040,543,169.92, 706,766,330,912.48 and 164,950,014,183.84 is: 247,496,989,376.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,040,543,169.92 : 706,766,330,912.48 = 164,950,014,183.84 : x
  2. Step 2: Convert to fraction form
    471,040,543,169.92/706,766,330,912.48 = 164,950,014,183.84/x
  3. Step 3: Cross multiply
    471,040,543,169.92x = 706,766,330,912.48 × 164,950,014,183.84
  4. Step 4: Simplify right side
    471,040,543,169.92x = 116,581,116,308,674,125,496,320
  5. Step 5: Solve for x
    x = 116,581,116,308,674,125,496,320/471,040,543,169.92
  6. Step 6: Final answer
    x = 247,496,989,376.18

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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.