Finding the Fourth Proportional to 26,397,184.68, 39,595,850.82 and 8,204,040.15
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Solution
The fourth proportional to 26,397,184.68, 39,595,850.82 and 8,204,040.15 is: 12,306,083.16
Step by Step Solution
- Step 1: Write the proportion equation
26,397,184.68 : 39,595,850.82 = 8,204,040.15 : x - Step 2: Convert to fraction form
26,397,184.68/39,595,850.82 = 8,204,040.15/x - Step 3: Cross multiply
26,397,184.68x = 39,595,850.82 × 8,204,040.15 - Step 4: Simplify right side
26,397,184.68x = 324,845,949,900,690.44 - Step 5: Solve for x
x = 324,845,949,900,690.44/26,397,184.68 - Step 6: Final answer
x = 12,306,083.16
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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.