Finding the Fourth Proportional to 37,527,883.81, 56,328,137.37 and 18,110,778.61
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Solution
The fourth proportional to 37,527,883.81, 56,328,137.37 and 18,110,778.61 is: 27,183,691.75
Step by Step Solution
- Step 1: Write the proportion equation
37,527,883.81 : 56,328,137.37 = 18,110,778.61 : x - Step 2: Convert to fraction form
37,527,883.81/56,328,137.37 = 18,110,778.61/x - Step 3: Cross multiply
37,527,883.81x = 56,328,137.37 × 18,110,778.61 - Step 4: Simplify right side
37,527,883.81x = 1,020,146,425,421,737.62 - Step 5: Solve for x
x = 1,020,146,425,421,737.62/37,527,883.81 - Step 6: Final answer
x = 27,183,691.75
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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.