Home / 3,834,902,023.95-5,295,819,785.16-3,625,978,948.68

Finding the Fourth Proportional to 3,834,902,023.95, 5,295,819,785.16 and 3,625,978,948.68

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Solution

The fourth proportional to 3,834,902,023.95, 5,295,819,785.16 and 3,625,978,948.68 is: 5,007,306,819.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,902,023.95 : 5,295,819,785.16 = 3,625,978,948.68 : x
  2. Step 2: Convert to fraction form
    3,834,902,023.95/5,295,819,785.16 = 3,625,978,948.68/x
  3. Step 3: Cross multiply
    3,834,902,023.95x = 5,295,819,785.16 × 3,625,978,948.68
  4. Step 4: Simplify right side
    3,834,902,023.95x = 19,202,531,056,993,198,080
  5. Step 5: Solve for x
    x = 19,202,531,056,993,198,080/3,834,902,023.95
  6. Step 6: Final answer
    x = 5,007,306,819.59

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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.