Finding the Fourth Proportional to 4,423,059,052.80, 6,634,613,381.55 and 1,475,330,578.57
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Solution
The fourth proportional to 4,423,059,052.80, 6,634,613,381.55 and 1,475,330,578.57 is: 2,213,004,140.79
Step by Step Solution
- Step 1: Write the proportion equation
4,423,059,052.80 : 6,634,613,381.55 = 1,475,330,578.57 : x - Step 2: Convert to fraction form
4,423,059,052.80/6,634,613,381.55 = 1,475,330,578.57/x - Step 3: Cross multiply
4,423,059,052.80x = 6,634,613,381.55 × 1,475,330,578.57 - Step 4: Simplify right side
4,423,059,052.80x = 9,788,247,998,790,424,576 - Step 5: Solve for x
x = 9,788,247,998,790,424,576/4,423,059,052.80 - Step 6: Final answer
x = 2,213,004,140.79
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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.