Finding the Fourth Proportional to 844,334,380,246.41, 1,165,182,195,546 and 458,958,726,098.73
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Solution
The fourth proportional to 844,334,380,246.41, 1,165,182,195,546 and 458,958,726,098.73 is: 633,363,450,135.30
Step by Step Solution
- Step 1: Write the proportion equation
844,334,380,246.41 : 1,165,182,195,546 = 458,958,726,098.73 : x - Step 2: Convert to fraction form
844,334,380,246.41/1,165,182,195,546 = 458,958,726,098.73/x - Step 3: Cross multiply
844,334,380,246.41x = 1,165,182,195,546 × 458,958,726,098.73 - Step 4: Simplify right side
844,334,380,246.41x = 534,770,536,140,713,461,022,720 - Step 5: Solve for x
x = 534,770,536,140,713,461,022,720/844,334,380,246.41 - Step 6: Final answer
x = 633,363,450,135.30
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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.