Finding the Fourth Proportional to 8,888,108.70, 13,332,163.05 and 4,627,723.35
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Solution
The fourth proportional to 8,888,108.70, 13,332,163.05 and 4,627,723.35 is: 6,941,585.03
Step by Step Solution
- Step 1: Write the proportion equation
8,888,108.70 : 13,332,163.05 = 4,627,723.35 : x - Step 2: Convert to fraction form
8,888,108.70/13,332,163.05 = 4,627,723.35/x - Step 3: Cross multiply
8,888,108.70x = 13,332,163.05 × 4,627,723.35 - Step 4: Simplify right side
8,888,108.70x = 61,697,562,252,492.22 - Step 5: Solve for x
x = 61,697,562,252,492.22/8,888,108.70 - Step 6: Final answer
x = 6,941,585.03
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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.