Finding the Fourth Proportional to 29,583,638.52, 44,375,458.14 and 8,018,240.15
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Solution
The fourth proportional to 29,583,638.52, 44,375,458.14 and 8,018,240.15 is: 12,027,360.32
Step by Step Solution
- Step 1: Write the proportion equation
29,583,638.52 : 44,375,458.14 = 8,018,240.15 : x - Step 2: Convert to fraction form
29,583,638.52/44,375,458.14 = 8,018,240.15/x - Step 3: Cross multiply
29,583,638.52x = 44,375,458.14 × 8,018,240.15 - Step 4: Simplify right side
29,583,638.52x = 355,813,079,910,915 - Step 5: Solve for x
x = 355,813,079,910,915/29,583,638.52 - Step 6: Final answer
x = 12,027,360.32
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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.