Home / 568,110,366.60-851,412,222.54-291,750,416.52

Finding the Fourth Proportional to 568,110,366.60, 851,412,222.54 and 291,750,416.52

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Solution

The fourth proportional to 568,110,366.60, 851,412,222.54 and 291,750,416.52 is: 437,238,757.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,110,366.60 : 851,412,222.54 = 291,750,416.52 : x
  2. Step 2: Convert to fraction form
    568,110,366.60/851,412,222.54 = 291,750,416.52/x
  3. Step 3: Cross multiply
    568,110,366.60x = 851,412,222.54 × 291,750,416.52
  4. Step 4: Simplify right side
    568,110,366.60x = 248,399,870,556,263,904
  5. Step 5: Solve for x
    x = 248,399,870,556,263,904/568,110,366.60
  6. Step 6: Final answer
    x = 437,238,757.04

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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.