Finding the Fourth Proportional to 3,441,248,621,959, 5,159,328,185,431 and 2,081,102,950,554
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Solution
The fourth proportional to 3,441,248,621,959, 5,159,328,185,431 and 2,081,102,950,554 is: 3,120,115,483,973.54
Step by Step Solution
- Step 1: Write the proportion equation
3,441,248,621,959 : 5,159,328,185,431 = 2,081,102,950,554 : x - Step 2: Convert to fraction form
3,441,248,621,959/5,159,328,185,431 = 2,081,102,950,554/x - Step 3: Cross multiply
3,441,248,621,959x = 5,159,328,185,431 × 2,081,102,950,554 - Step 4: Simplify right side
3,441,248,621,959x = 10,737,093,109,576,869,196,333,056 - Step 5: Solve for x
x = 10,737,093,109,576,869,196,333,056/3,441,248,621,959 - Step 6: Final answer
x = 3,120,115,483,973.54
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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.