Finding the Fourth Proportional to 10,366,824.25, 14,304,445.99 and 6,014,912.95
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Solution
The fourth proportional to 10,366,824.25, 14,304,445.99 and 6,014,912.95 is: 8,299,552.05
Step by Step Solution
- Step 1: Write the proportion equation
10,366,824.25 : 14,304,445.99 = 6,014,912.95 : x - Step 2: Convert to fraction form
10,366,824.25/14,304,445.99 = 6,014,912.95/x - Step 3: Cross multiply
10,366,824.25x = 14,304,445.99 × 6,014,912.95 - Step 4: Simplify right side
10,366,824.25x = 86,039,997,427,826.58 - Step 5: Solve for x
x = 86,039,997,427,826.58/10,366,824.25 - Step 6: Final answer
x = 8,299,552.05
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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.