Home / 40,285,625.60-60,446,299.44-21,111,824

Finding the Fourth Proportional to 40,285,625.60, 60,446,299.44 and 21,111,824

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Solution

The fourth proportional to 40,285,625.60, 60,446,299.44 and 21,111,824 is: 31,677,096.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,285,625.60 : 60,446,299.44 = 21,111,824 : x
  2. Step 2: Convert to fraction form
    40,285,625.60/60,446,299.44 = 21,111,824/x
  3. Step 3: Cross multiply
    40,285,625.60x = 60,446,299.44 × 21,111,824
  4. Step 4: Simplify right side
    40,285,625.60x = 1,276,131,635,228,578.50
  5. Step 5: Solve for x
    x = 1,276,131,635,228,578.50/40,285,625.60
  6. Step 6: Final answer
    x = 31,677,096.14

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.