Finding the Fourth Proportional to 47,425,003.08, 65,382,142.24 and 33,276,966.76
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Solution
The fourth proportional to 47,425,003.08, 65,382,142.24 and 33,276,966.76 is: 45,877,052.88
Step by Step Solution
- Step 1: Write the proportion equation
47,425,003.08 : 65,382,142.24 = 33,276,966.76 : x - Step 2: Convert to fraction form
47,425,003.08/65,382,142.24 = 33,276,966.76/x - Step 3: Cross multiply
47,425,003.08x = 65,382,142.24 × 33,276,966.76 - Step 4: Simplify right side
47,425,003.08x = 2,175,719,374,141,396 - Step 5: Solve for x
x = 2,175,719,374,141,396/47,425,003.08 - Step 6: Final answer
x = 45,877,052.88
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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.