Finding the Fourth Proportional to 29,027,689.68, 43,568,438.67 and 14,660,846.76
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Solution
The fourth proportional to 29,027,689.68, 43,568,438.67 and 14,660,846.76 is: 22,004,858.46
Step by Step Solution
- Step 1: Write the proportion equation
29,027,689.68 : 43,568,438.67 = 14,660,846.76 : x - Step 2: Convert to fraction form
29,027,689.68/43,568,438.67 = 14,660,846.76/x - Step 3: Cross multiply
29,027,689.68x = 43,568,438.67 × 14,660,846.76 - Step 4: Simplify right side
29,027,689.68x = 638,750,202,913,328.25 - Step 5: Solve for x
x = 638,750,202,913,328.25/29,027,689.68 - Step 6: Final answer
x = 22,004,858.46
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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.