Finding the Fourth Proportional to 3,295,975,519.35, 4,942,977,159.92 and 1,084,777,064.19
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Solution
The fourth proportional to 3,295,975,519.35, 4,942,977,159.92 and 1,084,777,064.19 is: 1,626,841,043.09
Step by Step Solution
- Step 1: Write the proportion equation
3,295,975,519.35 : 4,942,977,159.92 = 1,084,777,064.19 : x - Step 2: Convert to fraction form
3,295,975,519.35/4,942,977,159.92 = 1,084,777,064.19/x - Step 3: Cross multiply
3,295,975,519.35x = 4,942,977,159.92 × 1,084,777,064.19 - Step 4: Simplify right side
3,295,975,519.35x = 5,362,028,251,890,818,048 - Step 5: Solve for x
x = 5,362,028,251,890,818,048/3,295,975,519.35 - Step 6: Final answer
x = 1,626,841,043.09
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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.