Finding the Fourth Proportional to 10,952,752.92, 16,425,635.52 and 3,762,553.08
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Solution
The fourth proportional to 10,952,752.92, 16,425,635.52 and 3,762,553.08 is: 5,642,629.39
Step by Step Solution
- Step 1: Write the proportion equation
10,952,752.92 : 16,425,635.52 = 3,762,553.08 : x - Step 2: Convert to fraction form
10,952,752.92/16,425,635.52 = 3,762,553.08/x - Step 3: Cross multiply
10,952,752.92x = 16,425,635.52 × 3,762,553.08 - Step 4: Simplify right side
10,952,752.92x = 61,802,325,516,733.40 - Step 5: Solve for x
x = 61,802,325,516,733.40/10,952,752.92 - Step 6: Final answer
x = 5,642,629.39
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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.