Finding the Fourth Proportional to 29,837,375.38, 44,763,511.64 and 10,406,880.59
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Solution
The fourth proportional to 29,837,375.38, 44,763,511.64 and 10,406,880.59 is: 15,612,918.85
Step by Step Solution
- Step 1: Write the proportion equation
29,837,375.38 : 44,763,511.64 = 10,406,880.59 : x - Step 2: Convert to fraction form
29,837,375.38/44,763,511.64 = 10,406,880.59/x - Step 3: Cross multiply
29,837,375.38x = 44,763,511.64 × 10,406,880.59 - Step 4: Simplify right side
29,837,375.38x = 465,848,520,533,828.62 - Step 5: Solve for x
x = 465,848,520,533,828.62/29,837,375.38 - Step 6: Final answer
x = 15,612,918.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.