Finding the Fourth Proportional to 6,146,865,936.14, 8,482,733,473.12 and 3,606,591,123.26
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Solution
The fourth proportional to 6,146,865,936.14, 8,482,733,473.12 and 3,606,591,123.26 is: 4,977,130,063.19
Step by Step Solution
- Step 1: Write the proportion equation
6,146,865,936.14 : 8,482,733,473.12 = 3,606,591,123.26 : x - Step 2: Convert to fraction form
6,146,865,936.14/8,482,733,473.12 = 3,606,591,123.26/x - Step 3: Cross multiply
6,146,865,936.14x = 8,482,733,473.12 × 3,606,591,123.26 - Step 4: Simplify right side
6,146,865,936.14x = 30,593,751,245,135,065,088 - Step 5: Solve for x
x = 30,593,751,245,135,065,088/6,146,865,936.14 - Step 6: Final answer
x = 4,977,130,063.19
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.