Finding the Fourth Proportional to 177,880,714.20, 266,867,074.04 and 104,166,747.09
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Solution
The fourth proportional to 177,880,714.20, 266,867,074.04 and 104,166,747.09 is: 156,277,059.79
Step by Step Solution
- Step 1: Write the proportion equation
177,880,714.20 : 266,867,074.04 = 104,166,747.09 : x - Step 2: Convert to fraction form
177,880,714.20/266,867,074.04 = 104,166,747.09/x - Step 3: Cross multiply
177,880,714.20x = 266,867,074.04 × 104,166,747.09 - Step 4: Simplify right side
177,880,714.20x = 27,798,675,007,652,152 - Step 5: Solve for x
x = 27,798,675,007,652,152/177,880,714.20 - Step 6: Final answer
x = 156,277,059.79
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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.