Finding the Fourth Proportional to 56,344,840.11, 84,529,379.79 and 17,482,513.50
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Solution
The fourth proportional to 56,344,840.11, 84,529,379.79 and 17,482,513.50 is: 26,227,530.69
Step by Step Solution
- Step 1: Write the proportion equation
56,344,840.11 : 84,529,379.79 = 17,482,513.50 : x - Step 2: Convert to fraction form
56,344,840.11/84,529,379.79 = 17,482,513.50/x - Step 3: Cross multiply
56,344,840.11x = 84,529,379.79 × 17,482,513.50 - Step 4: Simplify right side
56,344,840.11x = 1,477,786,023,325,302.25 - Step 5: Solve for x
x = 1,477,786,023,325,302.25/56,344,840.11 - Step 6: Final answer
x = 26,227,530.69
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.