Finding the Fourth Proportional to 48,366,116.97, 66,744,782.19 and 26,339,984
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Solution
The fourth proportional to 48,366,116.97, 66,744,782.19 and 26,339,984 is: 36,348,927.83
Step by Step Solution
- Step 1: Write the proportion equation
48,366,116.97 : 66,744,782.19 = 26,339,984 : x - Step 2: Convert to fraction form
48,366,116.97/66,744,782.19 = 26,339,984/x - Step 3: Cross multiply
48,366,116.97x = 66,744,782.19 × 26,339,984 - Step 4: Simplify right side
48,366,116.97x = 1,758,056,494,968,085 - Step 5: Solve for x
x = 1,758,056,494,968,085/48,366,116.97 - Step 6: Final answer
x = 36,348,927.83
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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.