Finding the Fourth Proportional to 35,306,632.39, 48,723,735.34 and 19,412,388.74
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Solution
The fourth proportional to 35,306,632.39, 48,723,735.34 and 19,412,388.74 is: 26,789,416.81
Step by Step Solution
- Step 1: Write the proportion equation
35,306,632.39 : 48,723,735.34 = 19,412,388.74 : x - Step 2: Convert to fraction form
35,306,632.39/48,723,735.34 = 19,412,388.74/x - Step 3: Cross multiply
35,306,632.39x = 48,723,735.34 × 19,412,388.74 - Step 4: Simplify right side
35,306,632.39x = 945,844,091,284,956 - Step 5: Solve for x
x = 945,844,091,284,956/35,306,632.39 - Step 6: Final answer
x = 26,789,416.81
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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.