Finding the Fourth Proportional to 4,363,397,717.63, 6,546,015,799.27 and 1,415,447,154.23
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Solution
The fourth proportional to 4,363,397,717.63, 6,546,015,799.27 and 1,415,447,154.23 is: 2,123,468,918.99
Step by Step Solution
- Step 1: Write the proportion equation
4,363,397,717.63 : 6,546,015,799.27 = 1,415,447,154.23 : x - Step 2: Convert to fraction form
4,363,397,717.63/6,546,015,799.27 = 1,415,447,154.23/x - Step 3: Cross multiply
4,363,397,717.63x = 6,546,015,799.27 × 1,415,447,154.23 - Step 4: Simplify right side
4,363,397,717.63x = 9,265,539,434,585,071,616 - Step 5: Solve for x
x = 9,265,539,434,585,071,616/4,363,397,717.63 - Step 6: Final answer
x = 2,123,468,918.99
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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.