Finding the Fourth Proportional to 44,504,491.20, 66,703,592.70 and 18,596,742.45
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Solution
The fourth proportional to 44,504,491.20, 66,703,592.70 and 18,596,742.45 is: 27,872,906.77
Step by Step Solution
- Step 1: Write the proportion equation
44,504,491.20 : 66,703,592.70 = 18,596,742.45 : x - Step 2: Convert to fraction form
44,504,491.20/66,703,592.70 = 18,596,742.45/x - Step 3: Cross multiply
44,504,491.20x = 66,703,592.70 × 18,596,742.45 - Step 4: Simplify right side
44,504,491.20x = 1,240,469,533,931,600 - Step 5: Solve for x
x = 1,240,469,533,931,600/44,504,491.20 - Step 6: Final answer
x = 27,872,906.77
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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.