Finding the Fourth Proportional to 34,136,349.90, 51,204,576.69 and 13,941,591.90
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Solution
The fourth proportional to 34,136,349.90, 51,204,576.69 and 13,941,591.90 is: 20,912,409.02
Step by Step Solution
- Step 1: Write the proportion equation
34,136,349.90 : 51,204,576.69 = 13,941,591.90 : x - Step 2: Convert to fraction form
34,136,349.90/51,204,576.69 = 13,941,591.90/x - Step 3: Cross multiply
34,136,349.90x = 51,204,576.69 × 13,941,591.90 - Step 4: Simplify right side
34,136,349.90x = 713,873,311,624,232.75 - Step 5: Solve for x
x = 713,873,311,624,232.75/34,136,349.90 - Step 6: Final answer
x = 20,912,409.02
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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.