Home / 11,238,491.46-16,858,208.70-3,561,968.34

Finding the Fourth Proportional to 11,238,491.46, 16,858,208.70 and 3,561,968.34

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Solution

The fourth proportional to 11,238,491.46, 16,858,208.70 and 3,561,968.34 is: 5,343,101.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,491.46 : 16,858,208.70 = 3,561,968.34 : x
  2. Step 2: Convert to fraction form
    11,238,491.46/16,858,208.70 = 3,561,968.34/x
  3. Step 3: Cross multiply
    11,238,491.46x = 16,858,208.70 × 3,561,968.34
  4. Step 4: Simplify right side
    11,238,491.46x = 60,048,405,658,512.55
  5. Step 5: Solve for x
    x = 60,048,405,658,512.55/11,238,491.46
  6. Step 6: Final answer
    x = 5,343,101.95

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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.