Finding the Fourth Proportional to 115,993,656.39, 173,974,103.00 and 37,199,924.87
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Solution
The fourth proportional to 115,993,656.39, 173,974,103.00 and 37,199,924.87 is: 55,794,633.63
Step by Step Solution
- Step 1: Write the proportion equation
115,993,656.39 : 173,974,103.00 = 37,199,924.87 : x - Step 2: Convert to fraction form
115,993,656.39/173,974,103.00 = 37,199,924.87/x - Step 3: Cross multiply
115,993,656.39x = 173,974,103.00 × 37,199,924.87 - Step 4: Simplify right side
115,993,656.39x = 6,471,823,561,174,578 - Step 5: Solve for x
x = 6,471,823,561,174,578/115,993,656.39 - Step 6: Final answer
x = 55,794,633.63
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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.