Finding the Fourth Proportional to 36,732,748.08, 55,107,093.72 and 11,173,093.19
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Solution
The fourth proportional to 36,732,748.08, 55,107,093.72 and 11,173,093.19 is: 16,762,064.52
Step by Step Solution
- Step 1: Write the proportion equation
36,732,748.08 : 55,107,093.72 = 11,173,093.19 : x - Step 2: Convert to fraction form
36,732,748.08/55,107,093.72 = 11,173,093.19/x - Step 3: Cross multiply
36,732,748.08x = 55,107,093.72 × 11,173,093.19 - Step 4: Simplify right side
36,732,748.08x = 615,716,693,288,088.38 - Step 5: Solve for x
x = 615,716,693,288,088.38/36,732,748.08 - Step 6: Final answer
x = 16,762,064.52
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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.