Finding the Fourth Proportional to 3,334,482,832.25, 5,003,251,664.97 and 1,444,257,148.16
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Solution
The fourth proportional to 3,334,482,832.25, 5,003,251,664.97 and 1,444,257,148.16 is: 2,167,047,288.80
Step by Step Solution
- Step 1: Write the proportion equation
3,334,482,832.25 : 5,003,251,664.97 = 1,444,257,148.16 : x - Step 2: Convert to fraction form
3,334,482,832.25/5,003,251,664.97 = 1,444,257,148.16/x - Step 3: Cross multiply
3,334,482,832.25x = 5,003,251,664.97 × 1,444,257,148.16 - Step 4: Simplify right side
3,334,482,832.25x = 7,225,981,981,176,344,576 - Step 5: Solve for x
x = 7,225,981,981,176,344,576/3,334,482,832.25 - Step 6: Final answer
x = 2,167,047,288.80
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1.5x scale
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.