Home / 61,633,284.22-85,056,605.82-34,131,212.46

Finding the Fourth Proportional to 61,633,284.22, 85,056,605.82 and 34,131,212.46

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Solution

The fourth proportional to 61,633,284.22, 85,056,605.82 and 34,131,212.46 is: 47,102,553.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,633,284.22 : 85,056,605.82 = 34,131,212.46 : x
  2. Step 2: Convert to fraction form
    61,633,284.22/85,056,605.82 = 34,131,212.46/x
  3. Step 3: Cross multiply
    61,633,284.22x = 85,056,605.82 × 34,131,212.46
  4. Step 4: Simplify right side
    61,633,284.22x = 2,903,085,084,368,892.50
  5. Step 5: Solve for x
    x = 2,903,085,084,368,892.50/61,633,284.22
  6. Step 6: Final answer
    x = 47,102,553.78

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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.