Finding the Fourth Proportional to 17,763,199.41, 24,514,639.39 and 14,122,164.26
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Solution
The fourth proportional to 17,763,199.41, 24,514,639.39 and 14,122,164.26 is: 19,489,718.95
Step by Step Solution
- Step 1: Write the proportion equation
17,763,199.41 : 24,514,639.39 = 14,122,164.26 : x - Step 2: Convert to fraction form
17,763,199.41/24,514,639.39 = 14,122,164.26/x - Step 3: Cross multiply
17,763,199.41x = 24,514,639.39 × 14,122,164.26 - Step 4: Simplify right side
17,763,199.41x = 346,199,764,240,246.19 - Step 5: Solve for x
x = 346,199,764,240,246.19/17,763,199.41 - Step 6: Final answer
x = 19,489,718.95
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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.