Finding the Fourth Proportional to 10,647,515.25, 14,693,571.11 and 6,064,263.09
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Solution
The fourth proportional to 10,647,515.25, 14,693,571.11 and 6,064,263.09 is: 8,368,683.10
Step by Step Solution
- Step 1: Write the proportion equation
10,647,515.25 : 14,693,571.11 = 6,064,263.09 : x - Step 2: Convert to fraction form
10,647,515.25/14,693,571.11 = 6,064,263.09/x - Step 3: Cross multiply
10,647,515.25x = 14,693,571.11 × 6,064,263.09 - Step 4: Simplify right side
10,647,515.25x = 89,105,680,957,823.98 - Step 5: Solve for x
x = 89,105,680,957,823.98/10,647,515.25 - Step 6: Final answer
x = 8,368,683.10
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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.