Home / 1,067,182,054.44-1,472,757,261.66-590,872,419.48

Finding the Fourth Proportional to 1,067,182,054.44, 1,472,757,261.66 and 590,872,419.48

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Solution

The fourth proportional to 1,067,182,054.44, 1,472,757,261.66 and 590,872,419.48 is: 815,429,422.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,182,054.44 : 1,472,757,261.66 = 590,872,419.48 : x
  2. Step 2: Convert to fraction form
    1,067,182,054.44/1,472,757,261.66 = 590,872,419.48/x
  3. Step 3: Cross multiply
    1,067,182,054.44x = 1,472,757,261.66 × 590,872,419.48
  4. Step 4: Simplify right side
    1,067,182,054.44x = 870,211,646,503,783,680
  5. Step 5: Solve for x
    x = 870,211,646,503,783,680/1,067,182,054.44
  6. Step 6: Final answer
    x = 815,429,422.64

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Double scale
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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.