Finding the Fourth Proportional to 31,054,563.24, 46,590,230.76 and 9,488,575.68
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Solution
The fourth proportional to 31,054,563.24, 46,590,230.76 and 9,488,575.68 is: 14,235,425.79
Step by Step Solution
- Step 1: Write the proportion equation
31,054,563.24 : 46,590,230.76 = 9,488,575.68 : x - Step 2: Convert to fraction form
31,054,563.24/46,590,230.76 = 9,488,575.68/x - Step 3: Cross multiply
31,054,563.24x = 46,590,230.76 × 9,488,575.68 - Step 4: Simplify right side
31,054,563.24x = 442,074,930,514,923.88 - Step 5: Solve for x
x = 442,074,930,514,923.88/31,054,563.24 - Step 6: Final answer
x = 14,235,425.79
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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.