Finding the Fourth Proportional to 44,488,139.01, 61,394,265.60 and 25,649,348.28
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Solution
The fourth proportional to 44,488,139.01, 61,394,265.60 and 25,649,348.28 is: 35,396,466.02
Step by Step Solution
- Step 1: Write the proportion equation
44,488,139.01 : 61,394,265.60 = 25,649,348.28 : x - Step 2: Convert to fraction form
44,488,139.01/61,394,265.60 = 25,649,348.28/x - Step 3: Cross multiply
44,488,139.01x = 61,394,265.60 × 25,649,348.28 - Step 4: Simplify right side
44,488,139.01x = 1,574,722,900,769,223.25 - Step 5: Solve for x
x = 1,574,722,900,769,223.25/44,488,139.01 - Step 6: Final answer
x = 35,396,466.02
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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.