Finding the Fourth Proportional to 36,496,328.77, 54,737,516.35 and 10,937,338.19
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Solution
The fourth proportional to 36,496,328.77, 54,737,516.35 and 10,937,338.19 is: 16,403,916.45
Step by Step Solution
- Step 1: Write the proportion equation
36,496,328.77 : 54,737,516.35 = 10,937,338.19 : x - Step 2: Convert to fraction form
36,496,328.77/54,737,516.35 = 10,937,338.19/x - Step 3: Cross multiply
36,496,328.77x = 54,737,516.35 × 10,937,338.19 - Step 4: Simplify right side
36,496,328.77x = 598,682,727,672,230.12 - Step 5: Solve for x
x = 598,682,727,672,230.12/36,496,328.77 - Step 6: Final answer
x = 16,403,916.45
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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.