Home / 1,682,649,047.25-2,523,970,186.43-1,580,254,556.54

Finding the Fourth Proportional to 1,682,649,047.25, 2,523,970,186.43 and 1,580,254,556.54

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Solution

The fourth proportional to 1,682,649,047.25, 2,523,970,186.43 and 1,580,254,556.54 is: 2,370,378,656.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,649,047.25 : 2,523,970,186.43 = 1,580,254,556.54 : x
  2. Step 2: Convert to fraction form
    1,682,649,047.25/2,523,970,186.43 = 1,580,254,556.54/x
  3. Step 3: Cross multiply
    1,682,649,047.25x = 2,523,970,186.43 × 1,580,254,556.54
  4. Step 4: Simplify right side
    1,682,649,047.25x = 3,988,515,387,656,600,064
  5. Step 5: Solve for x
    x = 3,988,515,387,656,600,064/1,682,649,047.25
  6. Step 6: Final answer
    x = 2,370,378,656.31

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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.