Finding the Fourth Proportional to 9,176,512.08, 13,764,737.40 and 2,353,077.84
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Solution
The fourth proportional to 9,176,512.08, 13,764,737.40 and 2,353,077.84 is: 3,529,608.88
Step by Step Solution
- Step 1: Write the proportion equation
9,176,512.08 : 13,764,737.40 = 2,353,077.84 : x - Step 2: Convert to fraction form
9,176,512.08/13,764,737.40 = 2,353,077.84/x - Step 3: Cross multiply
9,176,512.08x = 13,764,737.40 × 2,353,077.84 - Step 4: Simplify right side
9,176,512.08x = 32,389,498,549,359.21 - Step 5: Solve for x
x = 32,389,498,549,359.21/9,176,512.08 - Step 6: Final answer
x = 3,529,608.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.