Home / 11,100,391.20-16,648,298.52-4,274,621.64

Finding the Fourth Proportional to 11,100,391.20, 16,648,298.52 and 4,274,621.64

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Solution

The fourth proportional to 11,100,391.20, 16,648,298.52 and 4,274,621.64 is: 6,411,051.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,100,391.20 : 16,648,298.52 = 4,274,621.64 : x
  2. Step 2: Convert to fraction form
    11,100,391.20/16,648,298.52 = 4,274,621.64/x
  3. Step 3: Cross multiply
    11,100,391.20x = 16,648,298.52 × 4,274,621.64
  4. Step 4: Simplify right side
    11,100,391.20x = 71,165,177,122,771.97
  5. Step 5: Solve for x
    x = 71,165,177,122,771.97/11,100,391.20
  6. Step 6: Final answer
    x = 6,411,051.27

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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.