Home / 474,274,932.75-654,568,145.01-273,292,705.89

Finding the Fourth Proportional to 474,274,932.75, 654,568,145.01 and 273,292,705.89

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Solution

The fourth proportional to 474,274,932.75, 654,568,145.01 and 273,292,705.89 is: 377,183,543.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,274,932.75 : 654,568,145.01 = 273,292,705.89 : x
  2. Step 2: Convert to fraction form
    474,274,932.75/654,568,145.01 = 273,292,705.89/x
  3. Step 3: Cross multiply
    474,274,932.75x = 654,568,145.01 × 273,292,705.89
  4. Step 4: Simplify right side
    474,274,932.75x = 178,888,699,539,180,800
  5. Step 5: Solve for x
    x = 178,888,699,539,180,800/474,274,932.75
  6. Step 6: Final answer
    x = 377,183,543.10

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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.