Finding the Fourth Proportional to 8,734,677,497.40, 13,102,016,246.10 and 8,734,677,497.40
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Solution
The fourth proportional to 8,734,677,497.40, 13,102,016,246.10 and 8,734,677,497.40 is: 13,102,016,246.10
Step by Step Solution
- Step 1: Write the proportion equation
8,734,677,497.40 : 13,102,016,246.10 = 8,734,677,497.40 : x - Step 2: Convert to fraction form
8,734,677,497.40/13,102,016,246.10 = 8,734,677,497.40/x - Step 3: Cross multiply
8,734,677,497.40x = 13,102,016,246.10 × 8,734,677,497.40 - Step 4: Simplify right side
8,734,677,497.40x = 114,441,886,475,378,884,608 - Step 5: Solve for x
x = 114,441,886,475,378,884,608/8,734,677,497.40 - Step 6: Final answer
x = 13,102,016,246.10
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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.