Finding the Fourth Proportional to 43,351,552.26, 65,027,545.70 and 11,003,464.41
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Solution
The fourth proportional to 43,351,552.26, 65,027,545.70 and 11,003,464.41 is: 16,505,251.77
Step by Step Solution
- Step 1: Write the proportion equation
43,351,552.26 : 65,027,545.70 = 11,003,464.41 : x - Step 2: Convert to fraction form
43,351,552.26/65,027,545.70 = 11,003,464.41/x - Step 3: Cross multiply
43,351,552.26x = 65,027,545.70 × 11,003,464.41 - Step 4: Simplify right side
43,351,552.26x = 715,528,284,724,581.25 - Step 5: Solve for x
x = 715,528,284,724,581.25/43,351,552.26 - Step 6: Final answer
x = 16,505,251.77
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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.