Finding the Fourth Proportional to 9,136,081.26, 13,704,131.97 and 2,746,333.08
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Solution
The fourth proportional to 9,136,081.26, 13,704,131.97 and 2,746,333.08 is: 4,119,502.65
Step by Step Solution
- Step 1: Write the proportion equation
9,136,081.26 : 13,704,131.97 = 2,746,333.08 : x - Step 2: Convert to fraction form
9,136,081.26/13,704,131.97 = 2,746,333.08/x - Step 3: Cross multiply
9,136,081.26x = 13,704,131.97 × 2,746,333.08 - Step 4: Simplify right side
9,136,081.26x = 37,636,110,961,896.57 - Step 5: Solve for x
x = 37,636,110,961,896.57/9,136,081.26 - Step 6: Final answer
x = 4,119,502.65
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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.