Finding the Fourth Proportional to 29,847,548.16, 44,766,313.92 and 8,284,340.52
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Solution
The fourth proportional to 29,847,548.16, 44,766,313.92 and 8,284,340.52 is: 12,425,120.70
Step by Step Solution
- Step 1: Write the proportion equation
29,847,548.16 : 44,766,313.92 = 8,284,340.52 : x - Step 2: Convert to fraction form
29,847,548.16/44,766,313.92 = 8,284,340.52/x - Step 3: Cross multiply
29,847,548.16x = 44,766,313.92 × 8,284,340.52 - Step 4: Simplify right side
29,847,548.16x = 370,859,388,338,496.06 - Step 5: Solve for x
x = 370,859,388,338,496.06/29,847,548.16 - Step 6: Final answer
x = 12,425,120.70
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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.