Finding the Fourth Proportional to 11,129,167.65, 16,694,879.00 and 3,841,677.57
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Solution
The fourth proportional to 11,129,167.65, 16,694,879.00 and 3,841,677.57 is: 5,762,905.56
Step by Step Solution
- Step 1: Write the proportion equation
11,129,167.65 : 16,694,879.00 = 3,841,677.57 : x - Step 2: Convert to fraction form
11,129,167.65/16,694,879.00 = 3,841,677.57/x - Step 3: Cross multiply
11,129,167.65x = 16,694,879.00 × 3,841,677.57 - Step 4: Simplify right side
11,129,167.65x = 64,136,342,168,955.63 - Step 5: Solve for x
x = 64,136,342,168,955.63/11,129,167.65 - Step 6: Final answer
x = 5,762,905.56
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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.