Finding the Fourth Proportional to 29,522,287.14, 44,280,440.58 and 7,959,068.58
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Solution
The fourth proportional to 29,522,287.14, 44,280,440.58 and 7,959,068.58 is: 11,937,796.75
Step by Step Solution
- Step 1: Write the proportion equation
29,522,287.14 : 44,280,440.58 = 7,959,068.58 : x - Step 2: Convert to fraction form
29,522,287.14/44,280,440.58 = 7,959,068.58/x - Step 3: Cross multiply
29,522,287.14x = 44,280,440.58 × 7,959,068.58 - Step 4: Simplify right side
29,522,287.14x = 352,431,063,328,834.94 - Step 5: Solve for x
x = 352,431,063,328,834.94/29,522,287.14 - Step 6: Final answer
x = 11,937,796.75
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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.