Finding the Fourth Proportional to 341,659,610.29, 471,487,914.48 and 185,023,132.84
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Solution
The fourth proportional to 341,659,610.29, 471,487,914.48 and 185,023,132.84 is: 255,330,651.93
Step by Step Solution
- Step 1: Write the proportion equation
341,659,610.29 : 471,487,914.48 = 185,023,132.84 : x - Step 2: Convert to fraction form
341,659,610.29/471,487,914.48 = 185,023,132.84/x - Step 3: Cross multiply
341,659,610.29x = 471,487,914.48 × 185,023,132.84 - Step 4: Simplify right side
341,659,610.29x = 87,236,171,033,287,600 - Step 5: Solve for x
x = 87,236,171,033,287,600/341,659,610.29 - Step 6: Final answer
x = 255,330,651.93
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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.