Finding the Fourth Proportional to 5,364,474,324.66, 8,046,098,530.47 and 1,434,486,951.48
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Solution
The fourth proportional to 5,364,474,324.66, 8,046,098,530.47 and 1,434,486,951.48 is: 2,151,566,519.62
Step by Step Solution
- Step 1: Write the proportion equation
5,364,474,324.66 : 8,046,098,530.47 = 1,434,486,951.48 : x - Step 2: Convert to fraction form
5,364,474,324.66/8,046,098,530.47 = 1,434,486,951.48/x - Step 3: Cross multiply
5,364,474,324.66x = 8,046,098,530.47 × 1,434,486,951.48 - Step 4: Simplify right side
5,364,474,324.66x = 11,542,023,352,281,618,432 - Step 5: Solve for x
x = 11,542,023,352,281,618,432/5,364,474,324.66 - Step 6: Final answer
x = 2,151,566,519.62
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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.