Finding the Fourth Proportional to 2,632,263,325.91, 3,948,394,749.11 and 1,158,403,134.48
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Solution
The fourth proportional to 2,632,263,325.91, 3,948,394,749.11 and 1,158,403,134.48 is: 1,737,604,596.21
Step by Step Solution
- Step 1: Write the proportion equation
2,632,263,325.91 : 3,948,394,749.11 = 1,158,403,134.48 : x - Step 2: Convert to fraction form
2,632,263,325.91/3,948,394,749.11 = 1,158,403,134.48/x - Step 3: Cross multiply
2,632,263,325.91x = 3,948,394,749.11 × 1,158,403,134.48 - Step 4: Simplify right side
2,632,263,325.91x = 4,573,832,853,531,891,200 - Step 5: Solve for x
x = 4,573,832,853,531,891,200/2,632,263,325.91 - Step 6: Final answer
x = 1,737,604,596.21
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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.