Home / 41,825,877.63-62,738,865.45-13,072,163.91

Finding the Fourth Proportional to 41,825,877.63, 62,738,865.45 and 13,072,163.91

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Solution

The fourth proportional to 41,825,877.63, 62,738,865.45 and 13,072,163.91 is: 19,608,261.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,825,877.63 : 62,738,865.45 = 13,072,163.91 : x
  2. Step 2: Convert to fraction form
    41,825,877.63/62,738,865.45 = 13,072,163.91/x
  3. Step 3: Cross multiply
    41,825,877.63x = 62,738,865.45 × 13,072,163.91
  4. Step 4: Simplify right side
    41,825,877.63x = 820,132,732,689,836
  5. Step 5: Solve for x
    x = 820,132,732,689,836/41,825,877.63
  6. Step 6: Final answer
    x = 19,608,261.18

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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.