Finding the Fourth Proportional to 10,843,324.71, 16,265,103.71 and 3,270,356.07
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Solution
The fourth proportional to 10,843,324.71, 16,265,103.71 and 3,270,356.07 is: 4,905,569.28
Step by Step Solution
- Step 1: Write the proportion equation
10,843,324.71 : 16,265,103.71 = 3,270,356.07 : x - Step 2: Convert to fraction form
10,843,324.71/16,265,103.71 = 3,270,356.07/x - Step 3: Cross multiply
10,843,324.71x = 16,265,103.71 × 3,270,356.07 - Step 4: Simplify right side
10,843,324.71x = 53,192,680,630,826.23 - Step 5: Solve for x
x = 53,192,680,630,826.23/10,843,324.71 - Step 6: Final answer
x = 4,905,569.28
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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.