Finding the Fourth Proportional to 334,331,232.06, 461,378,549.32 and 185,651,897.10
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Solution
The fourth proportional to 334,331,232.06, 461,378,549.32 and 185,651,897.10 is: 256,200,422.66
Step by Step Solution
- Step 1: Write the proportion equation
334,331,232.06 : 461,378,549.32 = 185,651,897.10 : x - Step 2: Convert to fraction form
334,331,232.06/461,378,549.32 = 185,651,897.10/x - Step 3: Cross multiply
334,331,232.06x = 461,378,549.32 × 185,651,897.10 - Step 4: Simplify right side
334,331,232.06x = 85,655,802,962,503,904 - Step 5: Solve for x
x = 85,655,802,962,503,904/334,331,232.06 - Step 6: Final answer
x = 256,200,422.66
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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.