Home / 25,224,469.54-34,809,767.82-13,622,032.24

Finding the Fourth Proportional to 25,224,469.54, 34,809,767.82 and 13,622,032.24

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Solution

The fourth proportional to 25,224,469.54, 34,809,767.82 and 13,622,032.24 is: 18,798,404.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,224,469.54 : 34,809,767.82 = 13,622,032.24 : x
  2. Step 2: Convert to fraction form
    25,224,469.54/34,809,767.82 = 13,622,032.24/x
  3. Step 3: Cross multiply
    25,224,469.54x = 34,809,767.82 × 13,622,032.24
  4. Step 4: Simplify right side
    25,224,469.54x = 474,179,779,510,954.50
  5. Step 5: Solve for x
    x = 474,179,779,510,954.50/25,224,469.54
  6. Step 6: Final answer
    x = 18,798,404.41

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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.