Finding the Fourth Proportional to 80,088,684.58, 110,526,676.05 and 44,804,384.80
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Solution
The fourth proportional to 80,088,684.58, 110,526,676.05 and 44,804,384.80 is: 61,832,451.74
Step by Step Solution
- Step 1: Write the proportion equation
80,088,684.58 : 110,526,676.05 = 44,804,384.80 : x - Step 2: Convert to fraction form
80,088,684.58/110,526,676.05 = 44,804,384.80/x - Step 3: Cross multiply
80,088,684.58x = 110,526,676.05 × 44,804,384.80 - Step 4: Simplify right side
80,088,684.58x = 4,952,079,724,409,144 - Step 5: Solve for x
x = 4,952,079,724,409,144/80,088,684.58 - Step 6: Final answer
x = 61,832,451.74
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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.