Home / 6,722,629,403.20-10,085,707,701.60-2,582,208,001.60

Finding the Fourth Proportional to 6,722,629,403.20, 10,085,707,701.60 and 2,582,208,001.60

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Solution

The fourth proportional to 6,722,629,403.20, 10,085,707,701.60 and 2,582,208,001.60 is: 3,873,989,412.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,629,403.20 : 10,085,707,701.60 = 2,582,208,001.60 : x
  2. Step 2: Convert to fraction form
    6,722,629,403.20/10,085,707,701.60 = 2,582,208,001.60/x
  3. Step 3: Cross multiply
    6,722,629,403.20x = 10,085,707,701.60 × 2,582,208,001.60
  4. Step 4: Simplify right side
    6,722,629,403.20x = 26,043,395,128,870,264,832
  5. Step 5: Solve for x
    x = 26,043,395,128,870,264,832/6,722,629,403.20
  6. Step 6: Final answer
    x = 3,873,989,412.01

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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.