Finding the Fourth Proportional to 6,426,614,197.26, 9,635,520,447.81 and 3,272,723,774.46
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Solution
The fourth proportional to 6,426,614,197.26, 9,635,520,447.81 and 3,272,723,774.46 is: 4,906,844,550.01
Step by Step Solution
- Step 1: Write the proportion equation
6,426,614,197.26 : 9,635,520,447.81 = 3,272,723,774.46 : x - Step 2: Convert to fraction form
6,426,614,197.26/9,635,520,447.81 = 3,272,723,774.46/x - Step 3: Cross multiply
6,426,614,197.26x = 9,635,520,447.81 × 3,272,723,774.46 - Step 4: Simplify right side
6,426,614,197.26x = 31,534,396,848,843,251,712 - Step 5: Solve for x
x = 31,534,396,848,843,251,712/6,426,614,197.26 - Step 6: Final answer
x = 4,906,844,550.01
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1.5x scale
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.