Finding the Fourth Proportional to 33,850,415.00, 46,714,912.10 and 18,965,867.42
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Solution
The fourth proportional to 33,850,415.00, 46,714,912.10 and 18,965,867.42 is: 26,173,647.48
Step by Step Solution
- Step 1: Write the proportion equation
33,850,415.00 : 46,714,912.10 = 18,965,867.42 : x - Step 2: Convert to fraction form
33,850,415.00/46,714,912.10 = 18,965,867.42/x - Step 3: Cross multiply
33,850,415.00x = 46,714,912.10 × 18,965,867.42 - Step 4: Simplify right side
33,850,415.00x = 885,988,829,097,149.88 - Step 5: Solve for x
x = 885,988,829,097,149.88/33,850,415.00 - Step 6: Final answer
x = 26,173,647.48
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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.