Finding the Fourth Proportional to 44,918,609.51, 61,987,867.95 and 24,292,055.70
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Solution
The fourth proportional to 44,918,609.51, 61,987,867.95 and 24,292,055.70 is: 33,523,137.90
Step by Step Solution
- Step 1: Write the proportion equation
44,918,609.51 : 61,987,867.95 = 24,292,055.70 : x - Step 2: Convert to fraction form
44,918,609.51/61,987,867.95 = 24,292,055.70/x - Step 3: Cross multiply
44,918,609.51x = 61,987,867.95 × 24,292,055.70 - Step 4: Simplify right side
44,918,609.51x = 1,505,812,741,056,740 - Step 5: Solve for x
x = 1,505,812,741,056,740/44,918,609.51 - Step 6: Final answer
x = 33,523,137.90
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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.