Finding the Fourth Proportional to 8,748,163.70, 13,122,245.55 and 6,055,529.30
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Solution
The fourth proportional to 8,748,163.70, 13,122,245.55 and 6,055,529.30 is: 9,083,293.95
Step by Step Solution
- Step 1: Write the proportion equation
8,748,163.70 : 13,122,245.55 = 6,055,529.30 : x - Step 2: Convert to fraction form
8,748,163.70/13,122,245.55 = 6,055,529.30/x - Step 3: Cross multiply
8,748,163.70x = 13,122,245.55 × 6,055,529.30 - Step 4: Simplify right side
8,748,163.70x = 79,462,142,409,819.61 - Step 5: Solve for x
x = 79,462,142,409,819.61/8,748,163.70 - Step 6: Final answer
x = 9,083,293.95
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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.