Finding the Fourth Proportional to 17,692,229.24, 26,528,830.36 and 10,408,207.04
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Solution
The fourth proportional to 17,692,229.24, 26,528,830.36 and 10,408,207.04 is: 15,606,713.84
Step by Step Solution
- Step 1: Write the proportion equation
17,692,229.24 : 26,528,830.36 = 10,408,207.04 : x - Step 2: Convert to fraction form
17,692,229.24/26,528,830.36 = 10,408,207.04/x - Step 3: Cross multiply
17,692,229.24x = 26,528,830.36 × 10,408,207.04 - Step 4: Simplify right side
17,692,229.24x = 276,117,558,915,917.72 - Step 5: Solve for x
x = 276,117,558,915,917.72/17,692,229.24 - Step 6: Final answer
x = 15,606,713.84
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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.