Home / 10,900,166.56-16,353,447.30-3,224,013.89

Finding the Fourth Proportional to 10,900,166.56, 16,353,447.30 and 3,224,013.89

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Solution

The fourth proportional to 10,900,166.56, 16,353,447.30 and 3,224,013.89 is: 4,836,966.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,900,166.56 : 16,353,447.30 = 3,224,013.89 : x
  2. Step 2: Convert to fraction form
    10,900,166.56/16,353,447.30 = 3,224,013.89/x
  3. Step 3: Cross multiply
    10,900,166.56x = 16,353,447.30 × 3,224,013.89
  4. Step 4: Simplify right side
    10,900,166.56x = 52,723,741,250,270.94
  5. Step 5: Solve for x
    x = 52,723,741,250,270.94/10,900,166.56
  6. Step 6: Final answer
    x = 4,836,966.57

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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.