Home / 3,616,879,322.22-4,989,869,028.99-2,089,958,524.98

Finding the Fourth Proportional to 3,616,879,322.22, 4,989,869,028.99 and 2,089,958,524.98

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Solution

The fourth proportional to 3,616,879,322.22, 4,989,869,028.99 and 2,089,958,524.98 is: 2,883,319,676.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,879,322.22 : 4,989,869,028.99 = 2,089,958,524.98 : x
  2. Step 2: Convert to fraction form
    3,616,879,322.22/4,989,869,028.99 = 2,089,958,524.98/x
  3. Step 3: Cross multiply
    3,616,879,322.22x = 4,989,869,028.99 × 2,089,958,524.98
  4. Step 4: Simplify right side
    3,616,879,322.22x = 10,428,619,315,671,324,672
  5. Step 5: Solve for x
    x = 10,428,619,315,671,324,672/3,616,879,322.22
  6. Step 6: Final answer
    x = 2,883,319,676.05

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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.