Finding the Fourth Proportional to 33,408,278.99, 46,055,114.73 and 23,454,859.85
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Solution
The fourth proportional to 33,408,278.99, 46,055,114.73 and 23,454,859.85 is: 32,333,789.53
Step by Step Solution
- Step 1: Write the proportion equation
33,408,278.99 : 46,055,114.73 = 23,454,859.85 : x - Step 2: Convert to fraction form
33,408,278.99/46,055,114.73 = 23,454,859.85/x - Step 3: Cross multiply
33,408,278.99x = 46,055,114.73 × 23,454,859.85 - Step 4: Simplify right side
33,408,278.99x = 1,080,216,261,137,544.88 - Step 5: Solve for x
x = 1,080,216,261,137,544.88/33,408,278.99 - Step 6: Final answer
x = 32,333,789.53
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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.