Finding the Fourth Proportional to 177,163,352.40, 265,745,028.60 and 177,163,352.40
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Solution
The fourth proportional to 177,163,352.40, 265,745,028.60 and 177,163,352.40 is: 265,745,028.60
Step by Step Solution
- Step 1: Write the proportion equation
177,163,352.40 : 265,745,028.60 = 177,163,352.40 : x - Step 2: Convert to fraction form
177,163,352.40/265,745,028.60 = 177,163,352.40/x - Step 3: Cross multiply
177,163,352.40x = 265,745,028.60 × 177,163,352.40 - Step 4: Simplify right side
177,163,352.40x = 47,080,280,150,409,880 - Step 5: Solve for x
x = 47,080,280,150,409,880/177,163,352.40 - Step 6: Final answer
x = 265,745,028.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.