Home / 16,915,032.54-25,372,548.81-4,135,385.52

Finding the Fourth Proportional to 16,915,032.54, 25,372,548.81 and 4,135,385.52

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Solution

The fourth proportional to 16,915,032.54, 25,372,548.81 and 4,135,385.52 is: 6,203,078.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,915,032.54 : 25,372,548.81 = 4,135,385.52 : x
  2. Step 2: Convert to fraction form
    16,915,032.54/25,372,548.81 = 4,135,385.52/x
  3. Step 3: Cross multiply
    16,915,032.54x = 25,372,548.81 × 4,135,385.52
  4. Step 4: Simplify right side
    16,915,032.54x = 104,925,270,954,367.22
  5. Step 5: Solve for x
    x = 104,925,270,954,367.22/16,915,032.54
  6. Step 6: Final answer
    x = 6,203,078.28

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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.