Finding the Fourth Proportional to 265,229,301.98, 363,365,440.08 and 255,288,567.70
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Solution
The fourth proportional to 265,229,301.98, 363,365,440.08 and 255,288,567.70 is: 349,746,585.53
Step by Step Solution
- Step 1: Write the proportion equation
265,229,301.98 : 363,365,440.08 = 255,288,567.70 : x - Step 2: Convert to fraction form
265,229,301.98/363,365,440.08 = 255,288,567.70/x - Step 3: Cross multiply
265,229,301.98x = 363,365,440.08 × 255,288,567.70 - Step 4: Simplify right side
265,229,301.98x = 92,763,042,749,703,360 - Step 5: Solve for x
x = 92,763,042,749,703,360/265,229,301.98 - Step 6: Final answer
x = 349,746,585.53
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.