Finding the Fourth Proportional to 35,173,787.49, 52,682,726.84 and 27,026,794.53
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Solution
The fourth proportional to 35,173,787.49, 52,682,726.84 and 27,026,794.53 is: 40,480,293.28
Step by Step Solution
- Step 1: Write the proportion equation
35,173,787.49 : 52,682,726.84 = 27,026,794.53 : x - Step 2: Convert to fraction form
35,173,787.49/52,682,726.84 = 27,026,794.53/x - Step 3: Cross multiply
35,173,787.49x = 52,682,726.84 × 27,026,794.53 - Step 4: Simplify right side
35,173,787.49x = 1,423,845,233,449,662.25 - Step 5: Solve for x
x = 1,423,845,233,449,662.25/35,173,787.49 - Step 6: Final answer
x = 40,480,293.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.