Finding the Fourth Proportional to 37,378,277.80, 56,067,416.70 and 37,378,277.80
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Solution
The fourth proportional to 37,378,277.80, 56,067,416.70 and 37,378,277.80 is: 56,067,416.70
Step by Step Solution
- Step 1: Write the proportion equation
37,378,277.80 : 56,067,416.70 = 37,378,277.80 : x - Step 2: Convert to fraction form
37,378,277.80/56,067,416.70 = 37,378,277.80/x - Step 3: Cross multiply
37,378,277.80x = 56,067,416.70 × 37,378,277.80 - Step 4: Simplify right side
37,378,277.80x = 2,095,703,476,940,959.25 - Step 5: Solve for x
x = 2,095,703,476,940,959.25/37,378,277.80 - Step 6: Final answer
x = 56,067,416.70
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1.5x scale
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.