Finding the Fourth Proportional to 334,668,024.26, 461,698,612.26 and 209,002,053.26
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Solution
The fourth proportional to 334,668,024.26, 461,698,612.26 and 209,002,053.26 is: 288,333,366.07
Step by Step Solution
- Step 1: Write the proportion equation
334,668,024.26 : 461,698,612.26 = 209,002,053.26 : x - Step 2: Convert to fraction form
334,668,024.26/461,698,612.26 = 209,002,053.26/x - Step 3: Cross multiply
334,668,024.26x = 461,698,612.26 × 209,002,053.26 - Step 4: Simplify right side
334,668,024.26x = 96,495,957,949,632,608 - Step 5: Solve for x
x = 96,495,957,949,632,608/334,668,024.26 - Step 6: Final answer
x = 288,333,366.07
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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.