Home / 995,836,694.58-1,374,375,145.19-566,778,303.18

Finding the Fourth Proportional to 995,836,694.58, 1,374,375,145.19 and 566,778,303.18

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Solution

The fourth proportional to 995,836,694.58, 1,374,375,145.19 and 566,778,303.18 is: 782,222,644.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,836,694.58 : 1,374,375,145.19 = 566,778,303.18 : x
  2. Step 2: Convert to fraction form
    995,836,694.58/1,374,375,145.19 = 566,778,303.18/x
  3. Step 3: Cross multiply
    995,836,694.58x = 1,374,375,145.19 × 566,778,303.18
  4. Step 4: Simplify right side
    995,836,694.58x = 778,966,012,720,720,384
  5. Step 5: Solve for x
    x = 778,966,012,720,720,384/995,836,694.58
  6. Step 6: Final answer
    x = 782,222,644.50

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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.