Finding the Fourth Proportional to 17,713,232.40, 26,553,130.20 and 9,614,269.20
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Solution
The fourth proportional to 17,713,232.40, 26,553,130.20 and 9,614,269.20 is: 14,412,329.50
Step by Step Solution
- Step 1: Write the proportion equation
17,713,232.40 : 26,553,130.20 = 9,614,269.20 : x - Step 2: Convert to fraction form
17,713,232.40/26,553,130.20 = 9,614,269.20/x - Step 3: Cross multiply
17,713,232.40x = 26,553,130.20 × 9,614,269.20 - Step 4: Simplify right side
17,713,232.40x = 255,288,941,845,449.81 - Step 5: Solve for x
x = 255,288,941,845,449.81/17,713,232.40 - Step 6: Final answer
x = 14,412,329.50
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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.