Finding the Fourth Proportional to 1,675,188,052.70, 2,512,782,079.05 and 1,530,069,230.30
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Solution
The fourth proportional to 1,675,188,052.70, 2,512,782,079.05 and 1,530,069,230.30 is: 2,295,103,845.45
Step by Step Solution
- Step 1: Write the proportion equation
1,675,188,052.70 : 2,512,782,079.05 = 1,530,069,230.30 : x - Step 2: Convert to fraction form
1,675,188,052.70/2,512,782,079.05 = 1,530,069,230.30/x - Step 3: Cross multiply
1,675,188,052.70x = 2,512,782,079.05 × 1,530,069,230.30 - Step 4: Simplify right side
1,675,188,052.70x = 3,844,730,541,603,667,456 - Step 5: Solve for x
x = 3,844,730,541,603,667,456/1,675,188,052.70 - Step 6: Final answer
x = 2,295,103,845.45
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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.