Finding the Fourth Proportional to 11,099,451.52, 15,317,304.54 and 6,204,879.92
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Solution
The fourth proportional to 11,099,451.52, 15,317,304.54 and 6,204,879.92 is: 8,562,768.64
Step by Step Solution
- Step 1: Write the proportion equation
11,099,451.52 : 15,317,304.54 = 6,204,879.92 : x - Step 2: Convert to fraction form
11,099,451.52/15,317,304.54 = 6,204,879.92/x - Step 3: Cross multiply
11,099,451.52x = 15,317,304.54 × 6,204,879.92 - Step 4: Simplify right side
11,099,451.52x = 95,042,035,368,770.83 - Step 5: Solve for x
x = 95,042,035,368,770.83/11,099,451.52 - Step 6: Final answer
x = 8,562,768.64
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.