Home / 38,646,077.62-57,969,078.36-9,892,167.34

Finding the Fourth Proportional to 38,646,077.62, 57,969,078.36 and 9,892,167.34

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Solution

The fourth proportional to 38,646,077.62, 57,969,078.36 and 9,892,167.34 is: 14,838,241.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,646,077.62 : 57,969,078.36 = 9,892,167.34 : x
  2. Step 2: Convert to fraction form
    38,646,077.62/57,969,078.36 = 9,892,167.34/x
  3. Step 3: Cross multiply
    38,646,077.62x = 57,969,078.36 × 9,892,167.34
  4. Step 4: Simplify right side
    38,646,077.62x = 573,439,823,682,692.75
  5. Step 5: Solve for x
    x = 573,439,823,682,692.75/38,646,077.62
  6. Step 6: Final answer
    x = 14,838,241.27

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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.