Finding the Fourth Proportional to 4,398,806,775.29, 6,070,560,880.66 and 2,493,605,176.49
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Solution
The fourth proportional to 4,398,806,775.29, 6,070,560,880.66 and 2,493,605,176.49 is: 3,441,292,789.05
Step by Step Solution
- Step 1: Write the proportion equation
4,398,806,775.29 : 6,070,560,880.66 = 2,493,605,176.49 : x - Step 2: Convert to fraction form
4,398,806,775.29/6,070,560,880.66 = 2,493,605,176.49/x - Step 3: Cross multiply
4,398,806,775.29x = 6,070,560,880.66 × 2,493,605,176.49 - Step 4: Simplify right side
4,398,806,775.29x = 15,137,582,036,220,055,552 - Step 5: Solve for x
x = 15,137,582,036,220,055,552/4,398,806,775.29 - Step 6: Final answer
x = 3,441,292,789.05
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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.