Home / 474,274,940-654,568,155.04-273,292,713.14

Finding the Fourth Proportional to 474,274,940, 654,568,155.04 and 273,292,713.14

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Solution

The fourth proportional to 474,274,940, 654,568,155.04 and 273,292,713.14 is: 377,183,553.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,274,940 : 654,568,155.04 = 273,292,713.14 : x
  2. Step 2: Convert to fraction form
    474,274,940/654,568,155.04 = 273,292,713.14/x
  3. Step 3: Cross multiply
    474,274,940x = 654,568,155.04 × 273,292,713.14
  4. Step 4: Simplify right side
    474,274,940x = 178,888,707,025,925,760
  5. Step 5: Solve for x
    x = 178,888,707,025,925,760/474,274,940
  6. Step 6: Final answer
    x = 377,183,553.12

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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.