Home / 49,897,163.70-74,845,745.55-17,548,809.30

Finding the Fourth Proportional to 49,897,163.70, 74,845,745.55 and 17,548,809.30

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Solution

The fourth proportional to 49,897,163.70, 74,845,745.55 and 17,548,809.30 is: 26,323,213.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,897,163.70 : 74,845,745.55 = 17,548,809.30 : x
  2. Step 2: Convert to fraction form
    49,897,163.70/74,845,745.55 = 17,548,809.30/x
  3. Step 3: Cross multiply
    49,897,163.70x = 74,845,745.55 × 17,548,809.30
  4. Step 4: Simplify right side
    49,897,163.70x = 1,313,453,715,573,273.50
  5. Step 5: Solve for x
    x = 1,313,453,715,573,273.50/49,897,163.70
  6. Step 6: Final answer
    x = 26,323,213.95

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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.