Finding the Fourth Proportional to 32,466,262.30, 44,804,167.05 and 18,527,339.84
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Solution
The fourth proportional to 32,466,262.30, 44,804,167.05 and 18,527,339.84 is: 25,568,142.75
Step by Step Solution
- Step 1: Write the proportion equation
32,466,262.30 : 44,804,167.05 = 18,527,339.84 : x - Step 2: Convert to fraction form
32,466,262.30/44,804,167.05 = 18,527,339.84/x - Step 3: Cross multiply
32,466,262.30x = 44,804,167.05 × 18,527,339.84 - Step 4: Simplify right side
32,466,262.30x = 830,102,029,183,480.25 - Step 5: Solve for x
x = 830,102,029,183,480.25/32,466,262.30 - Step 6: Final answer
x = 25,568,142.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.