Finding the Fourth Proportional to 16,005,343, 22,087,927.56 and 8,761,999
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Solution
The fourth proportional to 16,005,343, 22,087,927.56 and 8,761,999 is: 12,091,862.02
Step by Step Solution
- Step 1: Write the proportion equation
16,005,343 : 22,087,927.56 = 8,761,999 : x - Step 2: Convert to fraction form
16,005,343/22,087,927.56 = 8,761,999/x - Step 3: Cross multiply
16,005,343x = 22,087,927.56 × 8,761,999 - Step 4: Simplify right side
16,005,343x = 193,534,399,192,792.44 - Step 5: Solve for x
x = 193,534,399,192,792.44/16,005,343 - Step 6: Final answer
x = 12,091,862.02
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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.