Finding the Fourth Proportional to 52,944,651.88, 79,417,040.06 and 16,553,232.97
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Solution
The fourth proportional to 52,944,651.88, 79,417,040.06 and 16,553,232.97 is: 24,829,868.91
Step by Step Solution
- Step 1: Write the proportion equation
52,944,651.88 : 79,417,040.06 = 16,553,232.97 : x - Step 2: Convert to fraction form
52,944,651.88/79,417,040.06 = 16,553,232.97/x - Step 3: Cross multiply
52,944,651.88x = 79,417,040.06 × 16,553,232.97 - Step 4: Simplify right side
52,944,651.88x = 1,314,608,765,901,002.75 - Step 5: Solve for x
x = 1,314,608,765,901,002.75/52,944,651.88 - Step 6: Final answer
x = 24,829,868.91
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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.