Finding the Fourth Proportional to 2,962,614,550.68, 4,084,453,023.82 and 2,353,581,385.99
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Solution
The fourth proportional to 2,962,614,550.68, 4,084,453,023.82 and 2,353,581,385.99 is: 3,244,800,308.76
Step by Step Solution
- Step 1: Write the proportion equation
2,962,614,550.68 : 4,084,453,023.82 = 2,353,581,385.99 : x - Step 2: Convert to fraction form
2,962,614,550.68/4,084,453,023.82 = 2,353,581,385.99/x - Step 3: Cross multiply
2,962,614,550.68x = 4,084,453,023.82 × 2,353,581,385.99 - Step 4: Simplify right side
2,962,614,550.68x = 9,613,092,608,797,229,056 - Step 5: Solve for x
x = 9,613,092,608,797,229,056/2,962,614,550.68 - Step 6: Final answer
x = 3,244,800,308.76
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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.