Finding the Fourth Proportional to 4,716,924,163,590, 7,076,093,701,122.80 and 1,656,737,391,856.80
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Solution
The fourth proportional to 4,716,924,163,590, 7,076,093,701,122.80 and 1,656,737,391,856.80 is: 2,485,354,569,281.46
Step by Step Solution
- Step 1: Write the proportion equation
4,716,924,163,590 : 7,076,093,701,122.80 = 1,656,737,391,856.80 : x - Step 2: Convert to fraction form
4,716,924,163,590/7,076,093,701,122.80 = 1,656,737,391,856.80/x - Step 3: Cross multiply
4,716,924,163,590x = 7,076,093,701,122.80 × 1,656,737,391,856.80 - Step 4: Simplify right side
4,716,924,163,590x = 11,723,229,022,932,518,762,971,136 - Step 5: Solve for x
x = 11,723,229,022,932,518,762,971,136/4,716,924,163,590 - Step 6: Final answer
x = 2,485,354,569,281.46
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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.