Finding the Fourth Proportional to 236,496,105.36, 326,317,281.48 and 132,058,107.36
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Solution
The fourth proportional to 236,496,105.36, 326,317,281.48 and 132,058,107.36 is: 182,213,751.58
Step by Step Solution
- Step 1: Write the proportion equation
236,496,105.36 : 326,317,281.48 = 132,058,107.36 : x - Step 2: Convert to fraction form
236,496,105.36/326,317,281.48 = 132,058,107.36/x - Step 3: Cross multiply
236,496,105.36x = 326,317,281.48 × 132,058,107.36 - Step 4: Simplify right side
236,496,105.36x = 43,092,842,591,109,184 - Step 5: Solve for x
x = 43,092,842,591,109,184/236,496,105.36 - Step 6: Final answer
x = 182,213,751.58
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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.