Finding the Fourth Proportional to 19,396,888.16, 29,094,277.62 and 5,933,716.16
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Solution
The fourth proportional to 19,396,888.16, 29,094,277.62 and 5,933,716.16 is: 8,900,251.62
Step by Step Solution
- Step 1: Write the proportion equation
19,396,888.16 : 29,094,277.62 = 5,933,716.16 : x - Step 2: Convert to fraction form
19,396,888.16/29,094,277.62 = 5,933,716.16/x - Step 3: Cross multiply
19,396,888.16x = 29,094,277.62 × 5,933,716.16 - Step 4: Simplify right side
19,396,888.16x = 172,637,185,277,320.34 - Step 5: Solve for x
x = 172,637,185,277,320.34/19,396,888.16 - Step 6: Final answer
x = 8,900,251.62
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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.