Finding the Fourth Proportional to 44,469,781.74, 61,367,696.55 and 24,890,664.24
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Solution
The fourth proportional to 44,469,781.74, 61,367,696.55 and 24,890,664.24 is: 34,348,779.56
Step by Step Solution
- Step 1: Write the proportion equation
44,469,781.74 : 61,367,696.55 = 24,890,664.24 : x - Step 2: Convert to fraction form
44,469,781.74/61,367,696.55 = 24,890,664.24/x - Step 3: Cross multiply
44,469,781.74x = 61,367,696.55 × 24,890,664.24 - Step 4: Simplify right side
44,469,781.74x = 1,527,482,730,008,256.25 - Step 5: Solve for x
x = 1,527,482,730,008,256.25/44,469,781.74 - Step 6: Final answer
x = 34,348,779.56
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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.