Finding the Fourth Proportional to 32,163,532.03, 48,205,772.12 and 14,868,338.27
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Solution
The fourth proportional to 32,163,532.03, 48,205,772.12 and 14,868,338.27 is: 22,284,235.63
Step by Step Solution
- Step 1: Write the proportion equation
32,163,532.03 : 48,205,772.12 = 14,868,338.27 : x - Step 2: Convert to fraction form
32,163,532.03/48,205,772.12 = 14,868,338.27/x - Step 3: Cross multiply
32,163,532.03x = 48,205,772.12 × 14,868,338.27 - Step 4: Simplify right side
32,163,532.03x = 716,739,726,446,695 - Step 5: Solve for x
x = 716,739,726,446,695/32,163,532.03 - Step 6: Final answer
x = 22,284,235.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.