Finding the Fourth Proportional to 18,176,039.04, 27,256,039.56 and 6,808,512
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Solution
The fourth proportional to 18,176,039.04, 27,256,039.56 and 6,808,512 is: 10,209,764.19
Step by Step Solution
- Step 1: Write the proportion equation
18,176,039.04 : 27,256,039.56 = 6,808,512 : x - Step 2: Convert to fraction form
18,176,039.04/27,256,039.56 = 6,808,512/x - Step 3: Cross multiply
18,176,039.04x = 27,256,039.56 × 6,808,512 - Step 4: Simplify right side
18,176,039.04x = 185,573,072,416,734.72 - Step 5: Solve for x
x = 185,573,072,416,734.72/18,176,039.04 - Step 6: Final answer
x = 10,209,764.19
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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.