Finding the Fourth Proportional to 8,993,283.46, 13,487,678.02 and 3,529,488
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Solution
The fourth proportional to 8,993,283.46, 13,487,678.02 and 3,529,488 is: 5,293,350.08
Step by Step Solution
- Step 1: Write the proportion equation
8,993,283.46 : 13,487,678.02 = 3,529,488 : x - Step 2: Convert to fraction form
8,993,283.46/13,487,678.02 = 3,529,488/x - Step 3: Cross multiply
8,993,283.46x = 13,487,678.02 × 3,529,488 - Step 4: Simplify right side
8,993,283.46x = 47,604,597,719,453.76 - Step 5: Solve for x
x = 47,604,597,719,453.76/8,993,283.46 - Step 6: Final answer
x = 5,293,350.08
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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.