Finding the Fourth Proportional to 9,397,207.70, 14,095,811.55 and 6,562,855.70
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Solution
The fourth proportional to 9,397,207.70, 14,095,811.55 and 6,562,855.70 is: 9,844,283.55
Step by Step Solution
- Step 1: Write the proportion equation
9,397,207.70 : 14,095,811.55 = 6,562,855.70 : x - Step 2: Convert to fraction form
9,397,207.70/14,095,811.55 = 6,562,855.70/x - Step 3: Cross multiply
9,397,207.70x = 14,095,811.55 × 6,562,855.70 - Step 4: Simplify right side
9,397,207.70x = 92,508,777,177,043.34 - Step 5: Solve for x
x = 92,508,777,177,043.34/9,397,207.70 - Step 6: Final answer
x = 9,844,283.55
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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.