Finding the Fourth Proportional to 7,998,083,519,163.50, 11,037,167,520,060 and 4,706,044,577,845.30
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Solution
The fourth proportional to 7,998,083,519,163.50, 11,037,167,520,060 and 4,706,044,577,845.30 is: 6,494,231,053,988.92
Step by Step Solution
- Step 1: Write the proportion equation
7,998,083,519,163.50 : 11,037,167,520,060 = 4,706,044,577,845.30 : x - Step 2: Convert to fraction form
7,998,083,519,163.50/11,037,167,520,060 = 4,706,044,577,845.30/x - Step 3: Cross multiply
7,998,083,519,163.50x = 11,037,167,520,060 × 4,706,044,577,845.30 - Step 4: Simplify right side
7,998,083,519,163.50x = 51,941,402,362,548,620,854,558,720 - Step 5: Solve for x
x = 51,941,402,362,548,620,854,558,720/7,998,083,519,163.50 - Step 6: Final answer
x = 6,494,231,053,988.92
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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.