Home / 510,391,581.37-765,723,613.96-182,900,199.26

Finding the Fourth Proportional to 510,391,581.37, 765,723,613.96 and 182,900,199.26

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Solution

The fourth proportional to 510,391,581.37, 765,723,613.96 and 182,900,199.26 is: 274,399,121.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,391,581.37 : 765,723,613.96 = 182,900,199.26 : x
  2. Step 2: Convert to fraction form
    510,391,581.37/765,723,613.96 = 182,900,199.26/x
  3. Step 3: Cross multiply
    510,391,581.37x = 765,723,613.96 × 182,900,199.26
  4. Step 4: Simplify right side
    510,391,581.37x = 140,051,001,568,829,904
  5. Step 5: Solve for x
    x = 140,051,001,568,829,904/510,391,581.37
  6. Step 6: Final answer
    x = 274,399,121.54

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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.