Finding the Fourth Proportional to 44,286,812.05, 61,858,047.80 and 44,286,812.05
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Solution
The fourth proportional to 44,286,812.05, 61,858,047.80 and 44,286,812.05 is: 61,858,047.80
Step by Step Solution
- Step 1: Write the proportion equation
44,286,812.05 : 61,858,047.80 = 44,286,812.05 : x - Step 2: Convert to fraction form
44,286,812.05/61,858,047.80 = 44,286,812.05/x - Step 3: Cross multiply
44,286,812.05x = 61,858,047.80 × 44,286,812.05 - Step 4: Simplify right side
44,286,812.05x = 2,739,495,736,698,515.50 - Step 5: Solve for x
x = 2,739,495,736,698,515.50/44,286,812.05 - Step 6: Final answer
x = 61,858,047.80
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.