Home / 995,836,677.04-1,374,375,121.06-566,778,285.64

Finding the Fourth Proportional to 995,836,677.04, 1,374,375,121.06 and 566,778,285.64

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Solution

The fourth proportional to 995,836,677.04, 1,374,375,121.06 and 566,778,285.64 is: 782,222,620.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,836,677.04 : 1,374,375,121.06 = 566,778,285.64 : x
  2. Step 2: Convert to fraction form
    995,836,677.04/1,374,375,121.06 = 566,778,285.64/x
  3. Step 3: Cross multiply
    995,836,677.04x = 1,374,375,121.06 × 566,778,285.64
  4. Step 4: Simplify right side
    995,836,677.04x = 778,965,974,940,654,208
  5. Step 5: Solve for x
    x = 778,965,974,940,654,208/995,836,677.04
  6. Step 6: Final answer
    x = 782,222,620.34

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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.