Home / 64,423,478.26-96,622,745.55-25,031,664.33

Finding the Fourth Proportional to 64,423,478.26, 96,622,745.55 and 25,031,664.33

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Solution

The fourth proportional to 64,423,478.26, 96,622,745.55 and 25,031,664.33 is: 37,542,650.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,423,478.26 : 96,622,745.55 = 25,031,664.33 : x
  2. Step 2: Convert to fraction form
    64,423,478.26/96,622,745.55 = 25,031,664.33/x
  3. Step 3: Cross multiply
    64,423,478.26x = 96,622,745.55 × 25,031,664.33
  4. Step 4: Simplify right side
    64,423,478.26x = 2,418,628,133,250,601
  5. Step 5: Solve for x
    x = 2,418,628,133,250,601/64,423,478.26
  6. Step 6: Final answer
    x = 37,542,650.58

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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.