Home / 54,670,540.37-75,445,481.54-29,892,326.29

Finding the Fourth Proportional to 54,670,540.37, 75,445,481.54 and 29,892,326.29

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Solution

The fourth proportional to 54,670,540.37, 75,445,481.54 and 29,892,326.29 is: 41,251,484.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,670,540.37 : 75,445,481.54 = 29,892,326.29 : x
  2. Step 2: Convert to fraction form
    54,670,540.37/75,445,481.54 = 29,892,326.29/x
  3. Step 3: Cross multiply
    54,670,540.37x = 75,445,481.54 × 29,892,326.29
  4. Step 4: Simplify right side
    54,670,540.37x = 2,255,240,951,299,852
  5. Step 5: Solve for x
    x = 2,255,240,951,299,852/54,670,540.37
  6. Step 6: Final answer
    x = 41,251,484.55

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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.