Finding the Fourth Proportional to 366,336,318.60, 549,336,516.30 and 161,759,089.80
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Solution
The fourth proportional to 366,336,318.60, 549,336,516.30 and 161,759,089.80 is: 242,564,469.75
Step by Step Solution
- Step 1: Write the proportion equation
366,336,318.60 : 549,336,516.30 = 161,759,089.80 : x - Step 2: Convert to fraction form
366,336,318.60/549,336,516.30 = 161,759,089.80/x - Step 3: Cross multiply
366,336,318.60x = 549,336,516.30 × 161,759,089.80 - Step 4: Simplify right side
366,336,318.60x = 88,860,174,870,590,864 - Step 5: Solve for x
x = 88,860,174,870,590,864/366,336,318.60 - Step 6: Final answer
x = 242,564,469.75
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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.