Finding the Fourth Proportional to 11,035,298.62, 16,552,754.74 and 4,965,734.53
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Solution
The fourth proportional to 11,035,298.62, 16,552,754.74 and 4,965,734.53 is: 7,448,514.86
Step by Step Solution
- Step 1: Write the proportion equation
11,035,298.62 : 16,552,754.74 = 4,965,734.53 : x - Step 2: Convert to fraction form
11,035,298.62/16,552,754.74 = 4,965,734.53/x - Step 3: Cross multiply
11,035,298.62x = 16,552,754.74 × 4,965,734.53 - Step 4: Simplify right side
11,035,298.62x = 82,196,585,779,039.17 - Step 5: Solve for x
x = 82,196,585,779,039.17/11,035,298.62 - Step 6: Final answer
x = 7,448,514.86
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.