Finding the Fourth Proportional to 213,200,613, 318,877,706.58 and 125,553,204.24
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Solution
The fourth proportional to 213,200,613, 318,877,706.58 and 125,553,204.24 is: 187,786,129.03
Step by Step Solution
- Step 1: Write the proportion equation
213,200,613 : 318,877,706.58 = 125,553,204.24 : x - Step 2: Convert to fraction form
213,200,613/318,877,706.58 = 125,553,204.24/x - Step 3: Cross multiply
213,200,613x = 318,877,706.58 × 125,553,204.24 - Step 4: Simplify right side
213,200,613x = 40,036,117,821,821,528 - Step 5: Solve for x
x = 40,036,117,821,821,528/213,200,613 - Step 6: Final answer
x = 187,786,129.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.