Finding the Fourth Proportional to 182,120,515.13, 273,046,140.81 and 94,556,310.23
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Solution
The fourth proportional to 182,120,515.13, 273,046,140.81 and 94,556,310.23 is: 141,764,564.96
Step by Step Solution
- Step 1: Write the proportion equation
182,120,515.13 : 273,046,140.81 = 94,556,310.23 : x - Step 2: Convert to fraction form
182,120,515.13/273,046,140.81 = 94,556,310.23/x - Step 3: Cross multiply
182,120,515.13x = 273,046,140.81 × 94,556,310.23 - Step 4: Simplify right side
182,120,515.13x = 25,818,235,596,169,392 - Step 5: Solve for x
x = 25,818,235,596,169,392/182,120,515.13 - Step 6: Final answer
x = 141,764,564.96
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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.