Home / 3,855,532,179.83-5,783,694,532.34-1,334,456,285.67

Finding the Fourth Proportional to 3,855,532,179.83, 5,783,694,532.34 and 1,334,456,285.67

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Solution

The fourth proportional to 3,855,532,179.83, 5,783,694,532.34 and 1,334,456,285.67 is: 2,001,821,580.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,855,532,179.83 : 5,783,694,532.34 = 1,334,456,285.67 : x
  2. Step 2: Convert to fraction form
    3,855,532,179.83/5,783,694,532.34 = 1,334,456,285.67/x
  3. Step 3: Cross multiply
    3,855,532,179.83x = 5,783,694,532.34 × 1,334,456,285.67
  4. Step 4: Simplify right side
    3,855,532,179.83x = 7,718,087,523,083,755,520
  5. Step 5: Solve for x
    x = 7,718,087,523,083,755,520/3,855,532,179.83
  6. Step 6: Final answer
    x = 2,001,821,580.81

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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.