Finding the Fourth Proportional to 7,258,793,601.62, 10,889,353,965.17 and 3,062,364,544.82
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Solution
The fourth proportional to 7,258,793,601.62, 10,889,353,965.17 and 3,062,364,544.82 is: 4,594,037,705.04
Step by Step Solution
- Step 1: Write the proportion equation
7,258,793,601.62 : 10,889,353,965.17 = 3,062,364,544.82 : x - Step 2: Convert to fraction form
7,258,793,601.62/10,889,353,965.17 = 3,062,364,544.82/x - Step 3: Cross multiply
7,258,793,601.62x = 10,889,353,965.17 × 3,062,364,544.82 - Step 4: Simplify right side
7,258,793,601.62x = 33,347,171,498,931,691,520 - Step 5: Solve for x
x = 33,347,171,498,931,691,520/7,258,793,601.62 - Step 6: Final answer
x = 4,594,037,705.04
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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.