Finding the Fourth Proportional to 9,603,956.99, 14,405,960.09 and 3,924,181.29
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Solution
The fourth proportional to 9,603,956.99, 14,405,960.09 and 3,924,181.29 is: 5,886,281.99
Step by Step Solution
- Step 1: Write the proportion equation
9,603,956.99 : 14,405,960.09 = 3,924,181.29 : x - Step 2: Convert to fraction form
9,603,956.99/14,405,960.09 = 3,924,181.29/x - Step 3: Cross multiply
9,603,956.99x = 14,405,960.09 × 3,924,181.29 - Step 4: Simplify right side
9,603,956.99x = 56,531,599,030,043.81 - Step 5: Solve for x
x = 56,531,599,030,043.81/9,603,956.99 - Step 6: Final answer
x = 5,886,281.99
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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.