Home / 3,011,092,090.16-4,155,419,227.04-1,805,629,597.43

Finding the Fourth Proportional to 3,011,092,090.16, 4,155,419,227.04 and 1,805,629,597.43

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Solution

The fourth proportional to 3,011,092,090.16, 4,155,419,227.04 and 1,805,629,597.43 is: 2,491,836,091.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,092,090.16 : 4,155,419,227.04 = 1,805,629,597.43 : x
  2. Step 2: Convert to fraction form
    3,011,092,090.16/4,155,419,227.04 = 1,805,629,597.43/x
  3. Step 3: Cross multiply
    3,011,092,090.16x = 4,155,419,227.04 × 1,805,629,597.43
  4. Step 4: Simplify right side
    3,011,092,090.16x = 7,503,147,946,050,172,928
  5. Step 5: Solve for x
    x = 7,503,147,946,050,172,928/3,011,092,090.16
  6. Step 6: Final answer
    x = 2,491,836,091.82

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1.5x scale

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.