Home / 1,168,858,212.42-1,613,004,396.96-633,005,523.21

Finding the Fourth Proportional to 1,168,858,212.42, 1,613,004,396.96 and 633,005,523.21

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Solution

The fourth proportional to 1,168,858,212.42, 1,613,004,396.96 and 633,005,523.21 is: 873,536,825.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,858,212.42 : 1,613,004,396.96 = 633,005,523.21 : x
  2. Step 2: Convert to fraction form
    1,168,858,212.42/1,613,004,396.96 = 633,005,523.21/x
  3. Step 3: Cross multiply
    1,168,858,212.42x = 1,613,004,396.96 × 633,005,523.21
  4. Step 4: Simplify right side
    1,168,858,212.42x = 1,021,040,692,237,695,360
  5. Step 5: Solve for x
    x = 1,021,040,692,237,695,360/1,168,858,212.42
  6. Step 6: Final answer
    x = 873,536,825.42

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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.