Home / 50,670,576.54-69,923,522.30-27,465,205.28

Finding the Fourth Proportional to 50,670,576.54, 69,923,522.30 and 27,465,205.28

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Solution

The fourth proportional to 50,670,576.54, 69,923,522.30 and 27,465,205.28 is: 37,900,967.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,670,576.54 : 69,923,522.30 = 27,465,205.28 : x
  2. Step 2: Convert to fraction form
    50,670,576.54/69,923,522.30 = 27,465,205.28/x
  3. Step 3: Cross multiply
    50,670,576.54x = 69,923,522.30 × 27,465,205.28
  4. Step 4: Simplify right side
    50,670,576.54x = 1,920,463,893,383,214
  5. Step 5: Solve for x
    x = 1,920,463,893,383,214/50,670,576.54
  6. Step 6: Final answer
    x = 37,900,967.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.