Finding the Fourth Proportional to 14,519,469.02, 21,782,940.58 and 4,283,915.36
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Solution
The fourth proportional to 14,519,469.02, 21,782,940.58 and 4,283,915.36 is: 6,426,975.64
Step by Step Solution
- Step 1: Write the proportion equation
14,519,469.02 : 21,782,940.58 = 4,283,915.36 : x - Step 2: Convert to fraction form
14,519,469.02/21,782,940.58 = 4,283,915.36/x - Step 3: Cross multiply
14,519,469.02x = 21,782,940.58 × 4,283,915.36 - Step 4: Simplify right side
14,519,469.02x = 93,316,273,736,629.31 - Step 5: Solve for x
x = 93,316,273,736,629.31/14,519,469.02 - Step 6: Final answer
x = 6,426,975.64
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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.