Finding the Fourth Proportional to 31,644,261.84, 47,703,568.84 and 29,535,013.32
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Solution
The fourth proportional to 31,644,261.84, 47,703,568.84 and 29,535,013.32 is: 44,523,887.09
Step by Step Solution
- Step 1: Write the proportion equation
31,644,261.84 : 47,703,568.84 = 29,535,013.32 : x - Step 2: Convert to fraction form
31,644,261.84/47,703,568.84 = 29,535,013.32/x - Step 3: Cross multiply
31,644,261.84x = 47,703,568.84 × 29,535,013.32 - Step 4: Simplify right side
31,644,261.84x = 1,408,925,541,100,937 - Step 5: Solve for x
x = 1,408,925,541,100,937/31,644,261.84 - Step 6: Final answer
x = 44,523,887.09
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.