Finding the Fourth Proportional to 601,027,175.76, 829,415,652.04 and 333,120,092.08
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Solution
The fourth proportional to 601,027,175.76, 829,415,652.04 and 333,120,092.08 is: 459,704,701.42
Step by Step Solution
- Step 1: Write the proportion equation
601,027,175.76 : 829,415,652.04 = 333,120,092.08 : x - Step 2: Convert to fraction form
601,027,175.76/829,415,652.04 = 333,120,092.08/x - Step 3: Cross multiply
601,027,175.76x = 829,415,652.04 × 333,120,092.08 - Step 4: Simplify right side
601,027,175.76x = 276,295,018,380,158,016 - Step 5: Solve for x
x = 276,295,018,380,158,016/601,027,175.76 - Step 6: Final answer
x = 459,704,701.42
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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.