Finding the Fourth Proportional to 46,351,227.64, 69,529,498.44 and 12,271,687.96
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Solution
The fourth proportional to 46,351,227.64, 69,529,498.44 and 12,271,687.96 is: 18,408,235.39
Step by Step Solution
- Step 1: Write the proportion equation
46,351,227.64 : 69,529,498.44 = 12,271,687.96 : x - Step 2: Convert to fraction form
46,351,227.64/69,529,498.44 = 12,271,687.96/x - Step 3: Cross multiply
46,351,227.64x = 69,529,498.44 × 12,271,687.96 - Step 4: Simplify right side
46,351,227.64x = 853,244,308,870,986.88 - Step 5: Solve for x
x = 853,244,308,870,986.88/46,351,227.64 - Step 6: Final answer
x = 18,408,235.39
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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.