Finding the Fourth Proportional to 5,364,474,326.16, 8,046,098,532.72 and 1,434,486,952.98
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Solution
The fourth proportional to 5,364,474,326.16, 8,046,098,532.72 and 1,434,486,952.98 is: 2,151,566,521.87
Step by Step Solution
- Step 1: Write the proportion equation
5,364,474,326.16 : 8,046,098,532.72 = 1,434,486,952.98 : x - Step 2: Convert to fraction form
5,364,474,326.16/8,046,098,532.72 = 1,434,486,952.98/x - Step 3: Cross multiply
5,364,474,326.16x = 8,046,098,532.72 × 1,434,486,952.98 - Step 4: Simplify right side
5,364,474,326.16x = 11,542,023,367,578,361,856 - Step 5: Solve for x
x = 11,542,023,367,578,361,856/5,364,474,326.16 - Step 6: Final answer
x = 2,151,566,521.87
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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.