Finding the Fourth Proportional to 13,694,964.84, 20,545,596.54 and 4,110,524.82
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Solution
The fourth proportional to 13,694,964.84, 20,545,596.54 and 4,110,524.82 is: 6,166,732.48
Step by Step Solution
- Step 1: Write the proportion equation
13,694,964.84 : 20,545,596.54 = 4,110,524.82 : x - Step 2: Convert to fraction form
13,694,964.84/20,545,596.54 = 4,110,524.82/x - Step 3: Cross multiply
13,694,964.84x = 20,545,596.54 × 4,110,524.82 - Step 4: Simplify right side
13,694,964.84x = 84,453,184,519,376.11 - Step 5: Solve for x
x = 84,453,184,519,376.11/13,694,964.84 - Step 6: Final answer
x = 6,166,732.48
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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.