Finding the Fourth Proportional to 36,298,939.46, 50,035,813.83 and 24,676,324.79
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Solution
The fourth proportional to 36,298,939.46, 50,035,813.83 and 24,676,324.79 is: 34,014,767.69
Step by Step Solution
- Step 1: Write the proportion equation
36,298,939.46 : 50,035,813.83 = 24,676,324.79 : x - Step 2: Convert to fraction form
36,298,939.46/50,035,813.83 = 24,676,324.79/x - Step 3: Cross multiply
36,298,939.46x = 50,035,813.83 × 24,676,324.79 - Step 4: Simplify right side
36,298,939.46x = 1,234,699,992,950,874.75 - Step 5: Solve for x
x = 1,234,699,992,950,874.75/36,298,939.46 - Step 6: Final answer
x = 34,014,767.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.