Finding the Fourth Proportional to 29,808,163.80, 44,657,133.30 and 16,990,594.20
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Solution
The fourth proportional to 29,808,163.80, 44,657,133.30 and 16,990,594.20 is: 25,454,477.34
Step by Step Solution
- Step 1: Write the proportion equation
29,808,163.80 : 44,657,133.30 = 16,990,594.20 : x - Step 2: Convert to fraction form
29,808,163.80/44,657,133.30 = 16,990,594.20/x - Step 3: Cross multiply
29,808,163.80x = 44,657,133.30 × 16,990,594.20 - Step 4: Simplify right side
29,808,163.80x = 758,751,230,035,606.75 - Step 5: Solve for x
x = 758,751,230,035,606.75/29,808,163.80 - Step 6: Final answer
x = 25,454,477.34
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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.