Finding the Fourth Proportional to 51,929,587.62, 71,287,566.66 and 44,574,651.95
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Solution
The fourth proportional to 51,929,587.62, 71,287,566.66 and 44,574,651.95 is: 61,190,905.18
Step by Step Solution
- Step 1: Write the proportion equation
51,929,587.62 : 71,287,566.66 = 44,574,651.95 : x - Step 2: Convert to fraction form
51,929,587.62/71,287,566.66 = 44,574,651.95/x - Step 3: Cross multiply
51,929,587.62x = 71,287,566.66 × 44,574,651.95 - Step 4: Simplify right side
51,929,587.62x = 3,177,618,471,875,486 - Step 5: Solve for x
x = 3,177,618,471,875,486/51,929,587.62 - Step 6: Final answer
x = 61,190,905.18
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.