Finding the Fourth Proportional to 177,880,720.70, 266,867,083.79 and 104,166,753.59
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Solution
The fourth proportional to 177,880,720.70, 266,867,083.79 and 104,166,753.59 is: 156,277,069.54
Step by Step Solution
- Step 1: Write the proportion equation
177,880,720.70 : 266,867,083.79 = 104,166,753.59 : x - Step 2: Convert to fraction form
177,880,720.70/266,867,083.79 = 104,166,753.59/x - Step 3: Cross multiply
177,880,720.70x = 266,867,083.79 × 104,166,753.59 - Step 4: Simplify right side
177,880,720.70x = 27,798,677,758,434,812 - Step 5: Solve for x
x = 27,798,677,758,434,812/177,880,720.70 - Step 6: Final answer
x = 156,277,069.54
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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.