Home / 38,613,148.12-57,867,467.34-14,665,556.44

Finding the Fourth Proportional to 38,613,148.12, 57,867,467.34 and 14,665,556.44

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Solution

The fourth proportional to 38,613,148.12, 57,867,467.34 and 14,665,556.44 is: 21,978,487.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,613,148.12 : 57,867,467.34 = 14,665,556.44 : x
  2. Step 2: Convert to fraction form
    38,613,148.12/57,867,467.34 = 14,665,556.44/x
  3. Step 3: Cross multiply
    38,613,148.12x = 57,867,467.34 × 14,665,556.44
  4. Step 4: Simplify right side
    38,613,148.12x = 848,658,608,314,626.75
  5. Step 5: Solve for x
    x = 848,658,608,314,626.75/38,613,148.12
  6. Step 6: Final answer
    x = 21,978,487.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.