Finding the Fourth Proportional to 4,675,465,240.15, 6,452,062,290.28 and 2,532,054,529.54
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Solution
The fourth proportional to 4,675,465,240.15, 6,452,062,290.28 and 2,532,054,529.54 is: 3,494,192,065.99
Step by Step Solution
- Step 1: Write the proportion equation
4,675,465,240.15 : 6,452,062,290.28 = 2,532,054,529.54 : x - Step 2: Convert to fraction form
4,675,465,240.15/6,452,062,290.28 = 2,532,054,529.54/x - Step 3: Cross multiply
4,675,465,240.15x = 6,452,062,290.28 × 2,532,054,529.54 - Step 4: Simplify right side
4,675,465,240.15x = 16,336,973,546,963,326,976 - Step 5: Solve for x
x = 16,336,973,546,963,326,976/4,675,465,240.15 - Step 6: Final answer
x = 3,494,192,065.99
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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.