Finding the Fourth Proportional to 4,838,162,338.08, 7,251,347,640.24 and 2,507,814,577.44
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Solution
The fourth proportional to 4,838,162,338.08, 7,251,347,640.24 and 2,507,814,577.44 is: 3,758,665,800.68
Step by Step Solution
- Step 1: Write the proportion equation
4,838,162,338.08 : 7,251,347,640.24 = 2,507,814,577.44 : x - Step 2: Convert to fraction form
4,838,162,338.08/7,251,347,640.24 = 2,507,814,577.44/x - Step 3: Cross multiply
4,838,162,338.08x = 7,251,347,640.24 × 2,507,814,577.44 - Step 4: Simplify right side
4,838,162,338.08x = 18,185,035,318,279,016,448 - Step 5: Solve for x
x = 18,185,035,318,279,016,448/4,838,162,338.08 - Step 6: Final answer
x = 3,758,665,800.68
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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.