Finding the Fourth Proportional to 606,699,211.34, 910,310,988.49 and 326,252,337.58
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Solution
The fourth proportional to 606,699,211.34, 910,310,988.49 and 326,252,337.58 is: 489,519,489.01
Step by Step Solution
- Step 1: Write the proportion equation
606,699,211.34 : 910,310,988.49 = 326,252,337.58 : x - Step 2: Convert to fraction form
606,699,211.34/910,310,988.49 = 326,252,337.58/x - Step 3: Cross multiply
606,699,211.34x = 910,310,988.49 × 326,252,337.58 - Step 4: Simplify right side
606,699,211.34x = 296,991,087,916,531,520 - Step 5: Solve for x
x = 296,991,087,916,531,520/606,699,211.34 - Step 6: Final answer
x = 489,519,489.01
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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.