Finding the Fourth Proportional to 45,690,194.38, 63,051,880.36 and 26,110,858.18
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Solution
The fourth proportional to 45,690,194.38, 63,051,880.36 and 26,110,858.18 is: 36,032,648.33
Step by Step Solution
- Step 1: Write the proportion equation
45,690,194.38 : 63,051,880.36 = 26,110,858.18 : x - Step 2: Convert to fraction form
45,690,194.38/63,051,880.36 = 26,110,858.18/x - Step 3: Cross multiply
45,690,194.38x = 63,051,880.36 × 26,110,858.18 - Step 4: Simplify right side
45,690,194.38x = 1,646,338,706,062,287.25 - Step 5: Solve for x
x = 1,646,338,706,062,287.25/45,690,194.38 - Step 6: Final answer
x = 36,032,648.33
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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.