Home / 2,470,909,380.03-3,706,504,143.51-790,342,481.54

Finding the Fourth Proportional to 2,470,909,380.03, 3,706,504,143.51 and 790,342,481.54

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Solution

The fourth proportional to 2,470,909,380.03, 3,706,504,143.51 and 790,342,481.54 is: 1,185,558,526.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,909,380.03 : 3,706,504,143.51 = 790,342,481.54 : x
  2. Step 2: Convert to fraction form
    2,470,909,380.03/3,706,504,143.51 = 790,342,481.54/x
  3. Step 3: Cross multiply
    2,470,909,380.03x = 3,706,504,143.51 × 790,342,481.54
  4. Step 4: Simplify right side
    2,470,909,380.03x = 2,929,407,682,601,453,056
  5. Step 5: Solve for x
    x = 2,929,407,682,601,453,056/2,470,909,380.03
  6. Step 6: Final answer
    x = 1,185,558,526.05

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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.