Finding the Fourth Proportional to 595,745,225.23, 822,135,848.67 and 327,851,879.00
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Solution
The fourth proportional to 595,745,225.23, 822,135,848.67 and 327,851,879.00 is: 452,439,686.23
Step by Step Solution
- Step 1: Write the proportion equation
595,745,225.23 : 822,135,848.67 = 327,851,879.00 : x - Step 2: Convert to fraction form
595,745,225.23/822,135,848.67 = 327,851,879.00/x - Step 3: Cross multiply
595,745,225.23x = 822,135,848.67 × 327,851,879.00 - Step 4: Simplify right side
595,745,225.23x = 269,538,782,775,608,448 - Step 5: Solve for x
x = 269,538,782,775,608,448/595,745,225.23 - Step 6: Final answer
x = 452,439,686.23
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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.