Home / 272,450,422,793.03-408,822,000,126.81-113,383,187,330.62

Finding the Fourth Proportional to 272,450,422,793.03, 408,822,000,126.81 and 113,383,187,330.62

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Solution

The fourth proportional to 272,450,422,793.03, 408,822,000,126.81 and 113,383,187,330.62 is: 170,135,692,762.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,450,422,793.03 : 408,822,000,126.81 = 113,383,187,330.62 : x
  2. Step 2: Convert to fraction form
    272,450,422,793.03/408,822,000,126.81 = 113,383,187,330.62/x
  3. Step 3: Cross multiply
    272,450,422,793.03x = 408,822,000,126.81 × 113,383,187,330.62
  4. Step 4: Simplify right side
    272,450,422,793.03x = 46,353,541,425,256,848,162,816
  5. Step 5: Solve for x
    x = 46,353,541,425,256,848,162,816/272,450,422,793.03
  6. Step 6: Final answer
    x = 170,135,692,762.24

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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.