Finding the Fourth Proportional to 11,832,464.00, 17,750,996.45 and 4,545,390.94
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Solution
The fourth proportional to 11,832,464.00, 17,750,996.45 and 4,545,390.94 is: 6,818,970.11
Step by Step Solution
- Step 1: Write the proportion equation
11,832,464.00 : 17,750,996.45 = 4,545,390.94 : x - Step 2: Convert to fraction form
11,832,464.00/17,750,996.45 = 4,545,390.94/x - Step 3: Cross multiply
11,832,464.00x = 17,750,996.45 × 4,545,390.94 - Step 4: Simplify right side
11,832,464.00x = 80,685,218,415,310.75 - Step 5: Solve for x
x = 80,685,218,415,310.75/11,832,464.00 - Step 6: Final answer
x = 6,818,970.11
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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.