Finding the Fourth Proportional to 4,273,711,049.69, 5,897,716,775.60 and 2,394,129,564.19
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Solution
The fourth proportional to 4,273,711,049.69, 5,897,716,775.60 and 2,394,129,564.19 is: 3,303,896,292.83
Step by Step Solution
- Step 1: Write the proportion equation
4,273,711,049.69 : 5,897,716,775.60 = 2,394,129,564.19 : x - Step 2: Convert to fraction form
4,273,711,049.69/5,897,716,775.60 = 2,394,129,564.19/x - Step 3: Cross multiply
4,273,711,049.69x = 5,897,716,775.60 × 2,394,129,564.19 - Step 4: Simplify right side
4,273,711,049.69x = 14,119,898,093,685,446,656 - Step 5: Solve for x
x = 14,119,898,093,685,446,656/4,273,711,049.69 - Step 6: Final answer
x = 3,303,896,292.83
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1.5x scale
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.