Finding the Fourth Proportional to 246,573,750.20, 340,259,683.26 and 135,065,085.62
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Solution
The fourth proportional to 246,573,750.20, 340,259,683.26 and 135,065,085.62 is: 186,383,194.54
Step by Step Solution
- Step 1: Write the proportion equation
246,573,750.20 : 340,259,683.26 = 135,065,085.62 : x - Step 2: Convert to fraction form
246,573,750.20/340,259,683.26 = 135,065,085.62/x - Step 3: Cross multiply
246,573,750.20x = 340,259,683.26 × 135,065,085.62 - Step 4: Simplify right side
246,573,750.20x = 45,957,203,252,545,984 - Step 5: Solve for x
x = 45,957,203,252,545,984/246,573,750.20 - Step 6: Final answer
x = 186,383,194.54
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1.5x scale
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.