Finding the Fourth Proportional to 17,631,235.83, 24,331,714.25 and 9,790,879.31
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Solution
The fourth proportional to 17,631,235.83, 24,331,714.25 and 9,790,879.31 is: 13,511,751.53
Step by Step Solution
- Step 1: Write the proportion equation
17,631,235.83 : 24,331,714.25 = 9,790,879.31 : x - Step 2: Convert to fraction form
17,631,235.83/24,331,714.25 = 9,790,879.31/x - Step 3: Cross multiply
17,631,235.83x = 24,331,714.25 × 9,790,879.31 - Step 4: Simplify right side
17,631,235.83x = 238,228,877,627,157.19 - Step 5: Solve for x
x = 238,228,877,627,157.19/17,631,235.83 - Step 6: Final answer
x = 13,511,751.53
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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.