Finding the Fourth Proportional to 10,364,035.63, 15,514,166.99 and 6,762,046.63
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Solution
The fourth proportional to 10,364,035.63, 15,514,166.99 and 6,762,046.63 is: 10,122,265.53
Step by Step Solution
- Step 1: Write the proportion equation
10,364,035.63 : 15,514,166.99 = 6,762,046.63 : x - Step 2: Convert to fraction form
10,364,035.63/15,514,166.99 = 6,762,046.63/x - Step 3: Cross multiply
10,364,035.63x = 15,514,166.99 × 6,762,046.63 - Step 4: Simplify right side
10,364,035.63x = 104,907,520,611,986.75 - Step 5: Solve for x
x = 104,907,520,611,986.75/10,364,035.63 - Step 6: Final answer
x = 10,122,265.53
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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.