Finding the Fourth Proportional to 19,088,534.00, 28,629,104.94 and 7,416,884.94
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Solution
The fourth proportional to 19,088,534.00, 28,629,104.94 and 7,416,884.94 is: 11,123,891.30
Step by Step Solution
- Step 1: Write the proportion equation
19,088,534.00 : 28,629,104.94 = 7,416,884.94 : x - Step 2: Convert to fraction form
19,088,534.00/28,629,104.94 = 7,416,884.94/x - Step 3: Cross multiply
19,088,534.00x = 28,629,104.94 × 7,416,884.94 - Step 4: Simplify right side
19,088,534.00x = 212,338,777,275,165.62 - Step 5: Solve for x
x = 212,338,777,275,165.62/19,088,534.00 - Step 6: Final answer
x = 11,123,891.30
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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.