Home / 2,323,745,481-3,485,616,091.82-728,391,226.67

Finding the Fourth Proportional to 2,323,745,481, 3,485,616,091.82 and 728,391,226.67

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Solution

The fourth proportional to 2,323,745,481, 3,485,616,091.82 and 728,391,226.67 is: 1,092,586,172.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,745,481 : 3,485,616,091.82 = 728,391,226.67 : x
  2. Step 2: Convert to fraction form
    2,323,745,481/3,485,616,091.82 = 728,391,226.67/x
  3. Step 3: Cross multiply
    2,323,745,481x = 3,485,616,091.82 × 728,391,226.67
  4. Step 4: Simplify right side
    2,323,745,481x = 2,538,892,180,800,391,168
  5. Step 5: Solve for x
    x = 2,538,892,180,800,391,168/2,323,745,481
  6. Step 6: Final answer
    x = 1,092,586,172.44

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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.