Finding the Fourth Proportional to 131,527,025.28, 197,334,353.04 and 44,097,193.68
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Solution
The fourth proportional to 131,527,025.28, 197,334,353.04 and 44,097,193.68 is: 66,160,480.46
Step by Step Solution
- Step 1: Write the proportion equation
131,527,025.28 : 197,334,353.04 = 44,097,193.68 : x - Step 2: Convert to fraction form
131,527,025.28/197,334,353.04 = 44,097,193.68/x - Step 3: Cross multiply
131,527,025.28x = 197,334,353.04 × 44,097,193.68 - Step 4: Simplify right side
131,527,025.28x = 8,701,891,185,722,376 - Step 5: Solve for x
x = 8,701,891,185,722,376/131,527,025.28 - Step 6: Final answer
x = 66,160,480.46
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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.