Home / 9,986,396,582.25-13,776,002,431.32-6,174,701,080.29

Finding the Fourth Proportional to 9,986,396,582.25, 13,776,002,431.32 and 6,174,701,080.29

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Solution

The fourth proportional to 9,986,396,582.25, 13,776,002,431.32 and 6,174,701,080.29 is: 8,517,856,906.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,986,396,582.25 : 13,776,002,431.32 = 6,174,701,080.29 : x
  2. Step 2: Convert to fraction form
    9,986,396,582.25/13,776,002,431.32 = 6,174,701,080.29/x
  3. Step 3: Cross multiply
    9,986,396,582.25x = 13,776,002,431.32 × 6,174,701,080.29
  4. Step 4: Simplify right side
    9,986,396,582.25x = 85,062,697,094,749,274,112
  5. Step 5: Solve for x
    x = 85,062,697,094,749,274,112/9,986,396,582.25
  6. Step 6: Final answer
    x = 8,517,856,906.06

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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.