Home / 298,396,923.56-447,100,569.54-181,458,550.24

Finding the Fourth Proportional to 298,396,923.56, 447,100,569.54 and 181,458,550.24

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Solution

The fourth proportional to 298,396,923.56, 447,100,569.54 and 181,458,550.24 is: 271,886,922.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,396,923.56 : 447,100,569.54 = 181,458,550.24 : x
  2. Step 2: Convert to fraction form
    298,396,923.56/447,100,569.54 = 181,458,550.24/x
  3. Step 3: Cross multiply
    298,396,923.56x = 447,100,569.54 × 181,458,550.24
  4. Step 4: Simplify right side
    298,396,923.56x = 81,130,221,160,206,704
  5. Step 5: Solve for x
    x = 81,130,221,160,206,704/298,396,923.56
  6. Step 6: Final answer
    x = 271,886,922.27

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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.