Home / 3,070,952,716.62-4,237,901,984.34-1,661,253,204.54

Finding the Fourth Proportional to 3,070,952,716.62, 4,237,901,984.34 and 1,661,253,204.54

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Solution

The fourth proportional to 3,070,952,716.62, 4,237,901,984.34 and 1,661,253,204.54 is: 2,292,522,517.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,952,716.62 : 4,237,901,984.34 = 1,661,253,204.54 : x
  2. Step 2: Convert to fraction form
    3,070,952,716.62/4,237,901,984.34 = 1,661,253,204.54/x
  3. Step 3: Cross multiply
    3,070,952,716.62x = 4,237,901,984.34 × 1,661,253,204.54
  4. Step 4: Simplify right side
    3,070,952,716.62x = 7,040,228,252,011,249,664
  5. Step 5: Solve for x
    x = 7,040,228,252,011,249,664/3,070,952,716.62
  6. Step 6: Final answer
    x = 2,292,522,517.17

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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.