Finding the Fourth Proportional to 10,034,245.10, 13,847,025.84 and 5,847,663.08
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Solution
The fourth proportional to 10,034,245.10, 13,847,025.84 and 5,847,663.08 is: 8,069,639.62
Step by Step Solution
- Step 1: Write the proportion equation
10,034,245.10 : 13,847,025.84 = 5,847,663.08 : x - Step 2: Convert to fraction form
10,034,245.10/13,847,025.84 = 5,847,663.08/x - Step 3: Cross multiply
10,034,245.10x = 13,847,025.84 × 5,847,663.08 - Step 4: Simplify right side
10,034,245.10x = 80,972,741,772,373.98 - Step 5: Solve for x
x = 80,972,741,772,373.98/10,034,245.10 - Step 6: Final answer
x = 8,069,639.62
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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.