Home / 446,628,342.88-615,919,369.42-295,682,054.88

Finding the Fourth Proportional to 446,628,342.88, 615,919,369.42 and 295,682,054.88

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Solution

The fourth proportional to 446,628,342.88, 615,919,369.42 and 295,682,054.88 is: 407,758,055.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,628,342.88 : 615,919,369.42 = 295,682,054.88 : x
  2. Step 2: Convert to fraction form
    446,628,342.88/615,919,369.42 = 295,682,054.88/x
  3. Step 3: Cross multiply
    446,628,342.88x = 615,919,369.42 × 295,682,054.88
  4. Step 4: Simplify right side
    446,628,342.88x = 182,116,304,790,499,424
  5. Step 5: Solve for x
    x = 182,116,304,790,499,424/446,628,342.88
  6. Step 6: Final answer
    x = 407,758,055.87

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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.