Finding the Fourth Proportional to 3,299,751,224.40, 4,553,565,879.27 and 1,814,639,349.90
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Solution
The fourth proportional to 3,299,751,224.40, 4,553,565,879.27 and 1,814,639,349.90 is: 2,504,152,363.30
Step by Step Solution
- Step 1: Write the proportion equation
3,299,751,224.40 : 4,553,565,879.27 = 1,814,639,349.90 : x - Step 2: Convert to fraction form
3,299,751,224.40/4,553,565,879.27 = 1,814,639,349.90/x - Step 3: Cross multiply
3,299,751,224.40x = 4,553,565,879.27 × 1,814,639,349.90 - Step 4: Simplify right side
3,299,751,224.40x = 8,263,079,826,885,336,064 - Step 5: Solve for x
x = 8,263,079,826,885,336,064/3,299,751,224.40 - Step 6: Final answer
x = 2,504,152,363.30
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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.