Finding the Fourth Proportional to 33,998,049.00, 46,924,880.19 and 21,605,726.05
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Solution
The fourth proportional to 33,998,049.00, 46,924,880.19 and 21,605,726.05 is: 29,820,714.32
Step by Step Solution
- Step 1: Write the proportion equation
33,998,049.00 : 46,924,880.19 = 21,605,726.05 : x - Step 2: Convert to fraction form
33,998,049.00/46,924,880.19 = 21,605,726.05/x - Step 3: Cross multiply
33,998,049.00x = 46,924,880.19 × 21,605,726.05 - Step 4: Simplify right side
33,998,049.00x = 1,013,846,106,431,524 - Step 5: Solve for x
x = 1,013,846,106,431,524/33,998,049.00 - Step 6: Final answer
x = 29,820,714.32
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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.