Finding the Fourth Proportional to 24,618,510.40, 33,973,649.74 and 13,455,228.90
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Solution
The fourth proportional to 24,618,510.40, 33,973,649.74 and 13,455,228.90 is: 18,568,273.48
Step by Step Solution
- Step 1: Write the proportion equation
24,618,510.40 : 33,973,649.74 = 13,455,228.90 : x - Step 2: Convert to fraction form
24,618,510.40/33,973,649.74 = 13,455,228.90/x - Step 3: Cross multiply
24,618,510.40x = 33,973,649.74 × 13,455,228.90 - Step 4: Simplify right side
24,618,510.40x = 457,123,233,820,125.50 - Step 5: Solve for x
x = 457,123,233,820,125.50/24,618,510.40 - Step 6: Final answer
x = 18,568,273.48
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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.