Finding the Fourth Proportional to 37,527,891.84, 56,328,149.39 and 18,110,786.63
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Solution
The fourth proportional to 37,527,891.84, 56,328,149.39 and 18,110,786.63 is: 27,183,703.76
Step by Step Solution
- Step 1: Write the proportion equation
37,527,891.84 : 56,328,149.39 = 18,110,786.63 : x - Step 2: Convert to fraction form
37,527,891.84/56,328,149.39 = 18,110,786.63/x - Step 3: Cross multiply
37,527,891.84x = 56,328,149.39 × 18,110,786.63 - Step 4: Simplify right side
37,527,891.84x = 1,020,147,094,492,860 - Step 5: Solve for x
x = 1,020,147,094,492,860/37,527,891.84 - Step 6: Final answer
x = 27,183,703.76
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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.