Finding the Fourth Proportional to 26,647,034.04, 39,974,363.88 and 8,204,539.44
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Solution
The fourth proportional to 26,647,034.04, 39,974,363.88 and 8,204,539.44 is: 12,307,983.12
Step by Step Solution
- Step 1: Write the proportion equation
26,647,034.04 : 39,974,363.88 = 8,204,539.44 : x - Step 2: Convert to fraction form
26,647,034.04/39,974,363.88 = 8,204,539.44/x - Step 3: Cross multiply
26,647,034.04x = 39,974,363.88 × 8,204,539.44 - Step 4: Simplify right side
26,647,034.04x = 327,971,245,042,371.44 - Step 5: Solve for x
x = 327,971,245,042,371.44/26,647,034.04 - Step 6: Final answer
x = 12,307,983.12
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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.