Finding the Fourth Proportional to 17,553,142.26, 24,221,213.73 and 10,113,237.99
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Solution
The fourth proportional to 17,553,142.26, 24,221,213.73 and 10,113,237.99 is: 13,955,045.50
Step by Step Solution
- Step 1: Write the proportion equation
17,553,142.26 : 24,221,213.73 = 10,113,237.99 : x - Step 2: Convert to fraction form
17,553,142.26/24,221,213.73 = 10,113,237.99/x - Step 3: Cross multiply
17,553,142.26x = 24,221,213.73 × 10,113,237.99 - Step 4: Simplify right side
17,553,142.26x = 244,954,898,858,145.62 - Step 5: Solve for x
x = 244,954,898,858,145.62/17,553,142.26 - Step 6: Final answer
x = 13,955,045.50
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1.5x scale
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.