Home / 64,542,717.45-96,834,542.22-23,042,703.33

Finding the Fourth Proportional to 64,542,717.45, 96,834,542.22 and 23,042,703.33

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Solution

The fourth proportional to 64,542,717.45, 96,834,542.22 and 23,042,703.33 is: 34,571,361.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,542,717.45 : 96,834,542.22 = 23,042,703.33 : x
  2. Step 2: Convert to fraction form
    64,542,717.45/96,834,542.22 = 23,042,703.33/x
  3. Step 3: Cross multiply
    64,542,717.45x = 96,834,542.22 × 23,042,703.33
  4. Step 4: Simplify right side
    64,542,717.45x = 2,231,329,628,471,819.50
  5. Step 5: Solve for x
    x = 2,231,329,628,471,819.50/64,542,717.45
  6. Step 6: Final answer
    x = 34,571,361.68

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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.