Finding the Fourth Proportional to 44,429,855.68, 66,647,707.77 and 11,641,227.42
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Solution
The fourth proportional to 44,429,855.68, 66,647,707.77 and 11,641,227.42 is: 17,462,607.32
Step by Step Solution
- Step 1: Write the proportion equation
44,429,855.68 : 66,647,707.77 = 11,641,227.42 : x - Step 2: Convert to fraction form
44,429,855.68/66,647,707.77 = 11,641,227.42/x - Step 3: Cross multiply
44,429,855.68x = 66,647,707.77 × 11,641,227.42 - Step 4: Simplify right side
44,429,855.68x = 775,861,123,172,271.12 - Step 5: Solve for x
x = 775,861,123,172,271.12/44,429,855.68 - Step 6: Final answer
x = 17,462,607.32
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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.