Finding the Fourth Proportional to 460,594,232.68, 635,618,497.38 and 251,750,254.44
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Solution
The fourth proportional to 460,594,232.68, 635,618,497.38 and 251,750,254.44 is: 347,414,507.37
Step by Step Solution
- Step 1: Write the proportion equation
460,594,232.68 : 635,618,497.38 = 251,750,254.44 : x - Step 2: Convert to fraction form
460,594,232.68/635,618,497.38 = 251,750,254.44/x - Step 3: Cross multiply
460,594,232.68x = 635,618,497.38 × 251,750,254.44 - Step 4: Simplify right side
460,594,232.68x = 160,017,118,442,185,472 - Step 5: Solve for x
x = 160,017,118,442,185,472/460,594,232.68 - Step 6: Final answer
x = 347,414,507.37
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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.