Home / 14,050,222.38-21,042,595.97-13,662,353.49

Finding the Fourth Proportional to 14,050,222.38, 21,042,595.97 and 13,662,353.49

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Solution

The fourth proportional to 14,050,222.38, 21,042,595.97 and 13,662,353.49 is: 20,461,696.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,050,222.38 : 21,042,595.97 = 13,662,353.49 : x
  2. Step 2: Convert to fraction form
    14,050,222.38/21,042,595.97 = 13,662,353.49/x
  3. Step 3: Cross multiply
    14,050,222.38x = 21,042,595.97 × 13,662,353.49
  4. Step 4: Simplify right side
    14,050,222.38x = 287,491,384,431,833.94
  5. Step 5: Solve for x
    x = 287,491,384,431,833.94/14,050,222.38
  6. Step 6: Final answer
    x = 20,461,696.38

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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.