Finding the Fourth Proportional to 11,090,306.75, 16,637,351.73 and 4,944,518.42
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Solution
The fourth proportional to 11,090,306.75, 16,637,351.73 and 4,944,518.42 is: 7,417,620.98
Step by Step Solution
- Step 1: Write the proportion equation
11,090,306.75 : 16,637,351.73 = 4,944,518.42 : x - Step 2: Convert to fraction form
11,090,306.75/16,637,351.73 = 4,944,518.42/x - Step 3: Cross multiply
11,090,306.75x = 16,637,351.73 × 4,944,518.42 - Step 4: Simplify right side
11,090,306.75x = 82,263,692,005,817.11 - Step 5: Solve for x
x = 82,263,692,005,817.11/11,090,306.75 - Step 6: Final answer
x = 7,417,620.98
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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.