Finding the Fourth Proportional to 11,051,306.37, 16,579,201.68 and 3,476,510.37
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Solution
The fourth proportional to 11,051,306.37, 16,579,201.68 and 3,476,510.37 is: 5,215,470.88
Step by Step Solution
- Step 1: Write the proportion equation
11,051,306.37 : 16,579,201.68 = 3,476,510.37 : x - Step 2: Convert to fraction form
11,051,306.37/16,579,201.68 = 3,476,510.37/x - Step 3: Cross multiply
11,051,306.37x = 16,579,201.68 × 3,476,510.37 - Step 4: Simplify right side
11,051,306.37x = 57,637,766,566,841.42 - Step 5: Solve for x
x = 57,637,766,566,841.42/11,051,306.37 - Step 6: Final answer
x = 5,215,470.88
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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.