Finding the Fourth Proportional to 37,063,846.80, 55,595,770.20 and 27,497,908.80
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Solution
The fourth proportional to 37,063,846.80, 55,595,770.20 and 27,497,908.80 is: 41,246,863.20
Step by Step Solution
- Step 1: Write the proportion equation
37,063,846.80 : 55,595,770.20 = 27,497,908.80 : x - Step 2: Convert to fraction form
37,063,846.80/55,595,770.20 = 27,497,908.80/x - Step 3: Cross multiply
37,063,846.80x = 55,595,770.20 × 27,497,908.80 - Step 4: Simplify right side
37,063,846.80x = 1,528,767,418,625,358 - Step 5: Solve for x
x = 1,528,767,418,625,358/37,063,846.80 - Step 6: Final answer
x = 41,246,863.20
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.