Finding the Fourth Proportional to 24,546,395.69, 33,872,465.19 and 13,532,543.41
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Solution
The fourth proportional to 24,546,395.69, 33,872,465.19 and 13,532,543.41 is: 18,674,049.39
Step by Step Solution
- Step 1: Write the proportion equation
24,546,395.69 : 33,872,465.19 = 13,532,543.41 : x - Step 2: Convert to fraction form
24,546,395.69/33,872,465.19 = 13,532,543.41/x - Step 3: Cross multiply
24,546,395.69x = 33,872,465.19 × 13,532,543.41 - Step 4: Simplify right side
24,546,395.69x = 458,380,605,553,454.81 - Step 5: Solve for x
x = 458,380,605,553,454.81/24,546,395.69 - Step 6: Final answer
x = 18,674,049.39
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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.