Home / 4,926,530,983.92-7,389,180,183.60-1,610,068,109.04

Finding the Fourth Proportional to 4,926,530,983.92, 7,389,180,183.60 and 1,610,068,109.04

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Solution

The fourth proportional to 4,926,530,983.92, 7,389,180,183.60 and 1,610,068,109.04 is: 2,414,900,749.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,926,530,983.92 : 7,389,180,183.60 = 1,610,068,109.04 : x
  2. Step 2: Convert to fraction form
    4,926,530,983.92/7,389,180,183.60 = 1,610,068,109.04/x
  3. Step 3: Cross multiply
    4,926,530,983.92x = 7,389,180,183.60 × 1,610,068,109.04
  4. Step 4: Simplify right side
    4,926,530,983.92x = 11,897,083,365,564,692,480
  5. Step 5: Solve for x
    x = 11,897,083,365,564,692,480/4,926,530,983.92
  6. Step 6: Final answer
    x = 2,414,900,749.51

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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.