Finding the Fourth Proportional to 36,722,094.34, 55,081,148.14 and 11,161,110.84
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Solution
The fourth proportional to 36,722,094.34, 55,081,148.14 and 11,161,110.84 is: 16,741,060.41
Step by Step Solution
- Step 1: Write the proportion equation
36,722,094.34 : 55,081,148.14 = 11,161,110.84 : x - Step 2: Convert to fraction form
36,722,094.34/55,081,148.14 = 11,161,110.84/x - Step 3: Cross multiply
36,722,094.34x = 55,081,148.14 × 11,161,110.84 - Step 4: Simplify right side
36,722,094.34x = 614,766,799,557,097.12 - Step 5: Solve for x
x = 614,766,799,557,097.12/36,722,094.34 - Step 6: Final answer
x = 16,741,060.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.