Finding the Fourth Proportional to 177,281,379.54, 242,874,357.17 and 170,651,880
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Solution
The fourth proportional to 177,281,379.54, 242,874,357.17 and 170,651,880 is: 233,791,985.16
Step by Step Solution
- Step 1: Write the proportion equation
177,281,379.54 : 242,874,357.17 = 170,651,880 : x - Step 2: Convert to fraction form
177,281,379.54/242,874,357.17 = 170,651,880/x - Step 3: Cross multiply
177,281,379.54x = 242,874,357.17 × 170,651,880 - Step 4: Simplify right side
177,281,379.54x = 41,446,965,653,998,720 - Step 5: Solve for x
x = 41,446,965,653,998,720/177,281,379.54 - Step 6: Final answer
x = 233,791,985.16
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.