Finding the Fourth Proportional to 33,122,581.44, 45,705,957.12 and 24,425,436.48
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Solution
The fourth proportional to 33,122,581.44, 45,705,957.12 and 24,425,436.48 is: 33,704,738.70
Step by Step Solution
- Step 1: Write the proportion equation
33,122,581.44 : 45,705,957.12 = 24,425,436.48 : x - Step 2: Convert to fraction form
33,122,581.44/45,705,957.12 = 24,425,436.48/x - Step 3: Cross multiply
33,122,581.44x = 45,705,957.12 × 24,425,436.48 - Step 4: Simplify right side
33,122,581.44x = 1,116,387,952,392,163.75 - Step 5: Solve for x
x = 1,116,387,952,392,163.75/33,122,581.44 - Step 6: Final answer
x = 33,704,738.70
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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.