Home / 3,149,286,657.48-4,346,147,620.17-1,811,177,792.01

Finding the Fourth Proportional to 3,149,286,657.48, 4,346,147,620.17 and 1,811,177,792.01

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Solution

The fourth proportional to 3,149,286,657.48, 4,346,147,620.17 and 1,811,177,792.01 is: 2,499,501,286.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,286,657.48 : 4,346,147,620.17 = 1,811,177,792.01 : x
  2. Step 2: Convert to fraction form
    3,149,286,657.48/4,346,147,620.17 = 1,811,177,792.01/x
  3. Step 3: Cross multiply
    3,149,286,657.48x = 4,346,147,620.17 × 1,811,177,792.01
  4. Step 4: Simplify right side
    3,149,286,657.48x = 7,871,646,050,449,016,832
  5. Step 5: Solve for x
    x = 7,871,646,050,449,016,832/3,149,286,657.48
  6. Step 6: Final answer
    x = 2,499,501,286.03

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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.