Finding the Fourth Proportional to 59,417,516,305,647, 89,166,986,086,560 and 20,737,529,443,962
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Solution
The fourth proportional to 59,417,516,305,647, 89,166,986,086,560 and 20,737,529,443,962 is: 31,120,503,083,425.76
Step by Step Solution
- Step 1: Write the proportion equation
59,417,516,305,647 : 89,166,986,086,560 = 20,737,529,443,962 : x - Step 2: Convert to fraction form
59,417,516,305,647/89,166,986,086,560 = 20,737,529,443,962/x - Step 3: Cross multiply
59,417,516,305,647x = 89,166,986,086,560 × 20,737,529,443,962 - Step 4: Simplify right side
59,417,516,305,647x = 1,849,102,999,399,388,009,134,555,136 - Step 5: Solve for x
x = 1,849,102,999,399,388,009,134,555,136/59,417,516,305,647 - Step 6: Final answer
x = 31,120,503,083,425.76
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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.