Finding the Fourth Proportional to 183,716,175.09, 275,530,728.88 and 52,554,406.70
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Solution
The fourth proportional to 183,716,175.09, 275,530,728.88 and 52,554,406.70 is: 78,819,156.65
Step by Step Solution
- Step 1: Write the proportion equation
183,716,175.09 : 275,530,728.88 = 52,554,406.70 : x - Step 2: Convert to fraction form
183,716,175.09/275,530,728.88 = 52,554,406.70/x - Step 3: Cross multiply
183,716,175.09x = 275,530,728.88 × 52,554,406.70 - Step 4: Simplify right side
183,716,175.09x = 14,480,353,983,906,956 - Step 5: Solve for x
x = 14,480,353,983,906,956/183,716,175.09 - Step 6: Final answer
x = 78,819,156.65
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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.