Home / 75,906,733.89-104,751,342.19-41,099,447.91

Finding the Fourth Proportional to 75,906,733.89, 104,751,342.19 and 41,099,447.91

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Solution

The fourth proportional to 75,906,733.89, 104,751,342.19 and 41,099,447.91 is: 56,717,264.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,906,733.89 : 104,751,342.19 = 41,099,447.91 : x
  2. Step 2: Convert to fraction form
    75,906,733.89/104,751,342.19 = 41,099,447.91/x
  3. Step 3: Cross multiply
    75,906,733.89x = 104,751,342.19 × 41,099,447.91
  4. Step 4: Simplify right side
    75,906,733.89x = 4,305,222,331,213,985
  5. Step 5: Solve for x
    x = 4,305,222,331,213,985/75,906,733.89
  6. Step 6: Final answer
    x = 56,717,264.87

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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.