Home / 797,994,865.26-1,101,416,514.75-468,076,292.46

Finding the Fourth Proportional to 797,994,865.26, 1,101,416,514.75 and 468,076,292.46

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Solution

The fourth proportional to 797,994,865.26, 1,101,416,514.75 and 468,076,292.46 is: 646,052,977.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,994,865.26 : 1,101,416,514.75 = 468,076,292.46 : x
  2. Step 2: Convert to fraction form
    797,994,865.26/1,101,416,514.75 = 468,076,292.46/x
  3. Step 3: Cross multiply
    797,994,865.26x = 1,101,416,514.75 × 468,076,292.46
  4. Step 4: Simplify right side
    797,994,865.26x = 515,546,958,678,394,880
  5. Step 5: Solve for x
    x = 515,546,958,678,394,880/797,994,865.26
  6. Step 6: Final answer
    x = 646,052,977.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.