Home / 11,932,409.97-17,898,437.73-3,296,319.44

Finding the Fourth Proportional to 11,932,409.97, 17,898,437.73 and 3,296,319.44

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Solution

The fourth proportional to 11,932,409.97, 17,898,437.73 and 3,296,319.44 is: 4,944,430.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,932,409.97 : 17,898,437.73 = 3,296,319.44 : x
  2. Step 2: Convert to fraction form
    11,932,409.97/17,898,437.73 = 3,296,319.44/x
  3. Step 3: Cross multiply
    11,932,409.97x = 17,898,437.73 × 3,296,319.44
  4. Step 4: Simplify right side
    11,932,409.97x = 58,998,968,276,137.77
  5. Step 5: Solve for x
    x = 58,998,968,276,137.77/11,932,409.97
  6. Step 6: Final answer
    x = 4,944,430.21

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Why These Related Problems?

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