Home / 6,221,019,593,055-9,378,157,208,345.20-5,806,324,701,629.40

Finding the Fourth Proportional to 6,221,019,593,055, 9,378,157,208,345.20 and 5,806,324,701,629.40

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Solution

The fourth proportional to 6,221,019,593,055, 9,378,157,208,345.20 and 5,806,324,701,629.40 is: 8,753,006,647,876.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,221,019,593,055 : 9,378,157,208,345.20 = 5,806,324,701,629.40 : x
  2. Step 2: Convert to fraction form
    6,221,019,593,055/9,378,157,208,345.20 = 5,806,324,701,629.40/x
  3. Step 3: Cross multiply
    6,221,019,593,055x = 9,378,157,208,345.20 × 5,806,324,701,629.40
  4. Step 4: Simplify right side
    6,221,019,593,055x = 54,452,625,854,578,547,633,422,336
  5. Step 5: Solve for x
    x = 54,452,625,854,578,547,633,422,336/6,221,019,593,055
  6. Step 6: Final answer
    x = 8,753,006,647,876.21

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.