Finding the Fourth Proportional to 15,472,249.24, 23,208,348.30 and 4,112,697.88
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Solution
The fourth proportional to 15,472,249.24, 23,208,348.30 and 4,112,697.88 is: 6,169,040.03
Step by Step Solution
- Step 1: Write the proportion equation
15,472,249.24 : 23,208,348.30 = 4,112,697.88 : x - Step 2: Convert to fraction form
15,472,249.24/23,208,348.30 = 4,112,697.88/x - Step 3: Cross multiply
15,472,249.24x = 23,208,348.30 × 4,112,697.88 - Step 4: Simplify right side
15,472,249.24x = 95,448,924,851,711.61 - Step 5: Solve for x
x = 95,448,924,851,711.61/15,472,249.24 - Step 6: Final answer
x = 6,169,040.03
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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.