Finding the Fourth Proportional to 3,588,353,604.09, 5,382,507,819.96 and 1,931,041,559.70
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Solution
The fourth proportional to 3,588,353,604.09, 5,382,507,819.96 and 1,931,041,559.70 is: 2,896,550,184.99
Step by Step Solution
- Step 1: Write the proportion equation
3,588,353,604.09 : 5,382,507,819.96 = 1,931,041,559.70 : x - Step 2: Convert to fraction form
3,588,353,604.09/5,382,507,819.96 = 1,931,041,559.70/x - Step 3: Cross multiply
3,588,353,604.09x = 5,382,507,819.96 × 1,931,041,559.70 - Step 4: Simplify right side
3,588,353,604.09x = 10,393,846,295,753,005,056 - Step 5: Solve for x
x = 10,393,846,295,753,005,056/3,588,353,604.09 - Step 6: Final answer
x = 2,896,550,184.99
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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.