Finding the Fourth Proportional to 48,954,377.14, 67,557,463.50 and 26,627,542.54
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Solution
The fourth proportional to 48,954,377.14, 67,557,463.50 and 26,627,542.54 is: 36,746,238.81
Step by Step Solution
- Step 1: Write the proportion equation
48,954,377.14 : 67,557,463.50 = 26,627,542.54 : x - Step 2: Convert to fraction form
48,954,377.14/67,557,463.50 = 26,627,542.54/x - Step 3: Cross multiply
48,954,377.14x = 67,557,463.50 × 26,627,542.54 - Step 4: Simplify right side
48,954,377.14x = 1,798,889,233,240,747.25 - Step 5: Solve for x
x = 1,798,889,233,240,747.25/48,954,377.14 - Step 6: Final answer
x = 36,746,238.81
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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.