Finding the Fourth Proportional to 11,137,992, 16,704,421.92 and 6,282,424.32
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Solution
The fourth proportional to 11,137,992, 16,704,421.92 and 6,282,424.32 is: 9,422,189.07
Step by Step Solution
- Step 1: Write the proportion equation
11,137,992 : 16,704,421.92 = 6,282,424.32 : x - Step 2: Convert to fraction form
11,137,992/16,704,421.92 = 6,282,424.32/x - Step 3: Cross multiply
11,137,992x = 16,704,421.92 × 6,282,424.32 - Step 4: Simplify right side
11,137,992x = 104,944,266,521,749.09 - Step 5: Solve for x
x = 104,944,266,521,749.09/11,137,992 - Step 6: Final answer
x = 9,422,189.07
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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.