Finding the Fourth Proportional to 3,040,846,350.87, 4,196,367,963.86 and 1,650,124,302.87
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Solution
The fourth proportional to 3,040,846,350.87, 4,196,367,963.86 and 1,650,124,302.87 is: 2,277,171,537.77
Step by Step Solution
- Step 1: Write the proportion equation
3,040,846,350.87 : 4,196,367,963.86 = 1,650,124,302.87 : x - Step 2: Convert to fraction form
3,040,846,350.87/4,196,367,963.86 = 1,650,124,302.87/x - Step 3: Cross multiply
3,040,846,350.87x = 4,196,367,963.86 × 1,650,124,302.87 - Step 4: Simplify right side
3,040,846,350.87x = 6,924,528,760,942,562,304 - Step 5: Solve for x
x = 6,924,528,760,942,562,304/3,040,846,350.87 - Step 6: Final answer
x = 2,277,171,537.77
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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.