Finding the Fourth Proportional to 11,414,833.44, 15,752,491.20 and 6,187,825.44
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Solution
The fourth proportional to 11,414,833.44, 15,752,491.20 and 6,187,825.44 is: 8,539,210.52
Step by Step Solution
- Step 1: Write the proportion equation
11,414,833.44 : 15,752,491.20 = 6,187,825.44 : x - Step 2: Convert to fraction form
11,414,833.44/15,752,491.20 = 6,187,825.44/x - Step 3: Cross multiply
11,414,833.44x = 15,752,491.20 × 6,187,825.44 - Step 4: Simplify right side
11,414,833.44x = 97,473,665,790,736.12 - Step 5: Solve for x
x = 97,473,665,790,736.12/11,414,833.44 - Step 6: Final answer
x = 8,539,210.52
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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.