Home / 3,081,175,403.20-4,622,360,301.60-1,549,365,611.20

Finding the Fourth Proportional to 3,081,175,403.20, 4,622,360,301.60 and 1,549,365,611.20

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Solution

The fourth proportional to 3,081,175,403.20, 4,622,360,301.60 and 1,549,365,611.20 is: 2,324,348,716.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,175,403.20 : 4,622,360,301.60 = 1,549,365,611.20 : x
  2. Step 2: Convert to fraction form
    3,081,175,403.20/4,622,360,301.60 = 1,549,365,611.20/x
  3. Step 3: Cross multiply
    3,081,175,403.20x = 4,622,360,301.60 × 1,549,365,611.20
  4. Step 4: Simplify right side
    3,081,175,403.20x = 7,161,726,093,875,100,672
  5. Step 5: Solve for x
    x = 7,161,726,093,875,100,672/3,081,175,403.20
  6. Step 6: Final answer
    x = 2,324,348,716.54

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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.