Finding the Fourth Proportional to 14,433,199.75, 21,656,912.84 and 6,757,364.35
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Solution
The fourth proportional to 14,433,199.75, 21,656,912.84 and 6,757,364.35 is: 10,139,376.80
Step by Step Solution
- Step 1: Write the proportion equation
14,433,199.75 : 21,656,912.84 = 6,757,364.35 : x - Step 2: Convert to fraction form
14,433,199.75/21,656,912.84 = 6,757,364.35/x - Step 3: Cross multiply
14,433,199.75x = 21,656,912.84 × 6,757,364.35 - Step 4: Simplify right side
14,433,199.75x = 146,343,650,718,824.41 - Step 5: Solve for x
x = 146,343,650,718,824.41/14,433,199.75 - Step 6: Final answer
x = 10,139,376.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.