Finding the Fourth Proportional to 24,534,228.06, 33,857,466.12 and 13,521,375
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Solution
The fourth proportional to 24,534,228.06, 33,857,466.12 and 13,521,375 is: 18,659,625.03
Step by Step Solution
- Step 1: Write the proportion equation
24,534,228.06 : 33,857,466.12 = 13,521,375 : x - Step 2: Convert to fraction form
24,534,228.06/33,857,466.12 = 13,521,375/x - Step 3: Cross multiply
24,534,228.06x = 33,857,466.12 × 13,521,375 - Step 4: Simplify right side
24,534,228.06x = 457,799,495,958,314.94 - Step 5: Solve for x
x = 457,799,495,958,314.94/24,534,228.06 - Step 6: Final answer
x = 18,659,625.03
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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.