Finding the Fourth Proportional to 29,908,436.72, 44,863,014.84 and 8,341,725.20
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Solution
The fourth proportional to 29,908,436.72, 44,863,014.84 and 8,341,725.20 is: 12,512,688.14
Step by Step Solution
- Step 1: Write the proportion equation
29,908,436.72 : 44,863,014.84 = 8,341,725.20 : x - Step 2: Convert to fraction form
29,908,436.72/44,863,014.84 = 8,341,725.20/x - Step 3: Cross multiply
29,908,436.72x = 44,863,014.84 × 8,341,725.20 - Step 4: Simplify right side
29,908,436.72x = 374,234,941,438,802 - Step 5: Solve for x
x = 374,234,941,438,802/29,908,436.72 - Step 6: Final answer
x = 12,512,688.14
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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.