Finding the Fourth Proportional to 110,705,672.70, 166,058,509.05 and 29,926,640.70
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Solution
The fourth proportional to 110,705,672.70, 166,058,509.05 and 29,926,640.70 is: 44,889,961.05
Step by Step Solution
- Step 1: Write the proportion equation
110,705,672.70 : 166,058,509.05 = 29,926,640.70 : x - Step 2: Convert to fraction form
110,705,672.70/166,058,509.05 = 29,926,640.70/x - Step 3: Cross multiply
110,705,672.70x = 166,058,509.05 × 29,926,640.70 - Step 4: Simplify right side
110,705,672.70x = 4,969,573,335,517,049 - Step 5: Solve for x
x = 4,969,573,335,517,049/110,705,672.70 - Step 6: Final answer
x = 44,889,961.05
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.