Finding the Fourth Proportional to 8,035,121.99, 11,088,548.32 and 4,364,110.37
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Solution
The fourth proportional to 8,035,121.99, 11,088,548.32 and 4,364,110.37 is: 6,022,515.75
Step by Step Solution
- Step 1: Write the proportion equation
8,035,121.99 : 11,088,548.32 = 4,364,110.37 : x - Step 2: Convert to fraction form
8,035,121.99/11,088,548.32 = 4,364,110.37/x - Step 3: Cross multiply
8,035,121.99x = 11,088,548.32 × 4,364,110.37 - Step 4: Simplify right side
8,035,121.99x = 48,391,648,711,558.08 - Step 5: Solve for x
x = 48,391,648,711,558.08/8,035,121.99 - Step 6: Final answer
x = 6,022,515.75
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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.