Finding the Fourth Proportional to 97,044,192,169.82, 145,581,930,101.05 and 29,891,405,988.05
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Solution
The fourth proportional to 97,044,192,169.82, 145,581,930,101.05 and 29,891,405,988.05 is: 44,841,926,960.03
Step by Step Solution
- Step 1: Write the proportion equation
97,044,192,169.82 : 145,581,930,101.05 = 29,891,405,988.05 : x - Step 2: Convert to fraction form
97,044,192,169.82/145,581,930,101.05 = 29,891,405,988.05/x - Step 3: Cross multiply
97,044,192,169.82x = 145,581,930,101.05 × 29,891,405,988.05 - Step 4: Simplify right side
97,044,192,169.82x = 4,351,648,577,173,674,000,384 - Step 5: Solve for x
x = 4,351,648,577,173,674,000,384/97,044,192,169.82 - Step 6: Final answer
x = 44,841,926,960.03
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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.