Home / 2,732,021,516.46-3,770,201,724.87-1,478,958,372.37

Finding the Fourth Proportional to 2,732,021,516.46, 3,770,201,724.87 and 1,478,958,372.37

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Solution

The fourth proportional to 2,732,021,516.46, 3,770,201,724.87 and 1,478,958,372.37 is: 2,040,969,067.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,021,516.46 : 3,770,201,724.87 = 1,478,958,372.37 : x
  2. Step 2: Convert to fraction form
    2,732,021,516.46/3,770,201,724.87 = 1,478,958,372.37/x
  3. Step 3: Cross multiply
    2,732,021,516.46x = 3,770,201,724.87 × 1,478,958,372.37
  4. Step 4: Simplify right side
    2,732,021,516.46x = 5,575,971,406,530,298,880
  5. Step 5: Solve for x
    x = 5,575,971,406,530,298,880/2,732,021,516.46
  6. Step 6: Final answer
    x = 2,040,969,067.38

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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.