Home / 21,892,821,993.78-32,835,914,937.96-5,958,400,169.05

Finding the Fourth Proportional to 21,892,821,993.78, 32,835,914,937.96 and 5,958,400,169.05

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Solution

The fourth proportional to 21,892,821,993.78, 32,835,914,937.96 and 5,958,400,169.05 is: 8,936,697,204.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,892,821,993.78 : 32,835,914,937.96 = 5,958,400,169.05 : x
  2. Step 2: Convert to fraction form
    21,892,821,993.78/32,835,914,937.96 = 5,958,400,169.05/x
  3. Step 3: Cross multiply
    21,892,821,993.78x = 32,835,914,937.96 × 5,958,400,169.05
  4. Step 4: Simplify right side
    21,892,821,993.78x = 195,649,521,117,222,502,400
  5. Step 5: Solve for x
    x = 195,649,521,117,222,502,400/21,892,821,993.78
  6. Step 6: Final answer
    x = 8,936,697,204.81

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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.