Finding the Fourth Proportional to 32,509,956.80, 48,764,838 and 8,248,836.80
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Solution
The fourth proportional to 32,509,956.80, 48,764,838 and 8,248,836.80 is: 12,373,230.54
Step by Step Solution
- Step 1: Write the proportion equation
32,509,956.80 : 48,764,838 = 8,248,836.80 : x - Step 2: Convert to fraction form
32,509,956.80/48,764,838 = 8,248,836.80/x - Step 3: Cross multiply
32,509,956.80x = 48,764,838 × 8,248,836.80 - Step 4: Simplify right side
32,509,956.80x = 402,253,190,240,438.38 - Step 5: Solve for x
x = 402,253,190,240,438.38/32,509,956.80 - Step 6: Final answer
x = 12,373,230.54
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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.