Home / 11,100,408.46-16,648,324.42-4,274,638.90

Finding the Fourth Proportional to 11,100,408.46, 16,648,324.42 and 4,274,638.90

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Solution

The fourth proportional to 11,100,408.46, 16,648,324.42 and 4,274,638.90 is: 6,411,077.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,100,408.46 : 16,648,324.42 = 4,274,638.90 : x
  2. Step 2: Convert to fraction form
    11,100,408.46/16,648,324.42 = 4,274,638.90/x
  3. Step 3: Cross multiply
    11,100,408.46x = 16,648,324.42 × 4,274,638.90
  4. Step 4: Simplify right side
    11,100,408.46x = 71,165,575,185,551.94
  5. Step 5: Solve for x
    x = 71,165,575,185,551.94/11,100,408.46
  6. Step 6: Final answer
    x = 6,411,077.16

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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.