Finding the Fourth Proportional to 59,417,515,530,306, 89,166,984,924,916 and 20,737,528,668,842
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Solution
The fourth proportional to 59,417,515,530,306, 89,166,984,924,916 and 20,737,528,668,842 is: 31,120,501,920,877.36
Step by Step Solution
- Step 1: Write the proportion equation
59,417,515,530,306 : 89,166,984,924,916 = 20,737,528,668,842 : x - Step 2: Convert to fraction form
59,417,515,530,306/89,166,984,924,916 = 20,737,528,668,842/x - Step 3: Cross multiply
59,417,515,530,306x = 89,166,984,924,916 × 20,737,528,668,842 - Step 4: Simplify right side
59,417,515,530,306x = 1,849,102,906,194,647,965,289,676,800 - Step 5: Solve for x
x = 1,849,102,906,194,647,965,289,676,800/59,417,515,530,306 - Step 6: Final answer
x = 31,120,501,920,877.36
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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.