Finding the Fourth Proportional to 11,253,582.01, 15,529,958.58 and 6,096,943.81
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Solution
The fourth proportional to 11,253,582.01, 15,529,958.58 and 6,096,943.81 is: 8,413,790.80
Step by Step Solution
- Step 1: Write the proportion equation
11,253,582.01 : 15,529,958.58 = 6,096,943.81 : x - Step 2: Convert to fraction form
11,253,582.01/15,529,958.58 = 6,096,943.81/x - Step 3: Cross multiply
11,253,582.01x = 15,529,958.58 × 6,096,943.81 - Step 4: Simplify right side
11,253,582.01x = 94,685,284,833,887.39 - Step 5: Solve for x
x = 94,685,284,833,887.39/11,253,582.01 - Step 6: Final answer
x = 8,413,790.80
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.