Finding the Fourth Proportional to 52,944,645.63, 79,417,030.68 and 16,553,226.72
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Solution
The fourth proportional to 52,944,645.63, 79,417,030.68 and 16,553,226.72 is: 24,829,859.54
Step by Step Solution
- Step 1: Write the proportion equation
52,944,645.63 : 79,417,030.68 = 16,553,226.72 : x - Step 2: Convert to fraction form
52,944,645.63/79,417,030.68 = 16,553,226.72/x - Step 3: Cross multiply
52,944,645.63x = 79,417,030.68 × 16,553,226.72 - Step 4: Simplify right side
52,944,645.63x = 1,314,608,114,275,236 - Step 5: Solve for x
x = 1,314,608,114,275,236/52,944,645.63 - Step 6: Final answer
x = 24,829,859.54
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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.