Finding the Fourth Proportional to 844,334,380,250.44, 1,165,182,195,551.60 and 458,958,726,102.72
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Solution
The fourth proportional to 844,334,380,250.44, 1,165,182,195,551.60 and 458,958,726,102.72 is: 633,363,450,140.82
Step by Step Solution
- Step 1: Write the proportion equation
844,334,380,250.44 : 1,165,182,195,551.60 = 458,958,726,102.72 : x - Step 2: Convert to fraction form
844,334,380,250.44/1,165,182,195,551.60 = 458,958,726,102.72/x - Step 3: Cross multiply
844,334,380,250.44x = 1,165,182,195,551.60 × 458,958,726,102.72 - Step 4: Simplify right side
844,334,380,250.44x = 534,770,536,147,932,697,067,520 - Step 5: Solve for x
x = 534,770,536,147,932,697,067,520/844,334,380,250.44 - Step 6: Final answer
x = 633,363,450,140.82
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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.