Finding the Fourth Proportional to 36,722,094.44, 55,081,148.29 and 11,161,110.94
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Solution
The fourth proportional to 36,722,094.44, 55,081,148.29 and 11,161,110.94 is: 16,741,060.56
Step by Step Solution
- Step 1: Write the proportion equation
36,722,094.44 : 55,081,148.29 = 11,161,110.94 : x - Step 2: Convert to fraction form
36,722,094.44/55,081,148.29 = 11,161,110.94/x - Step 3: Cross multiply
36,722,094.44x = 55,081,148.29 × 11,161,110.94 - Step 4: Simplify right side
36,722,094.44x = 614,766,806,974,288.38 - Step 5: Solve for x
x = 614,766,806,974,288.38/36,722,094.44 - Step 6: Final answer
x = 16,741,060.56
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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.