Finding the Fourth Proportional to 11,224,324.92, 16,832,330.10 and 4,033,921.08
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Solution
The fourth proportional to 11,224,324.92, 16,832,330.10 and 4,033,921.08 is: 6,049,387.53
Step by Step Solution
- Step 1: Write the proportion equation
11,224,324.92 : 16,832,330.10 = 4,033,921.08 : x - Step 2: Convert to fraction form
11,224,324.92/16,832,330.10 = 4,033,921.08/x - Step 3: Cross multiply
11,224,324.92x = 16,832,330.10 × 4,033,921.08 - Step 4: Simplify right side
11,224,324.92x = 67,900,291,215,908.52 - Step 5: Solve for x
x = 67,900,291,215,908.52/11,224,324.92 - Step 6: Final answer
x = 6,049,387.53
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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.