Finding the Fourth Proportional to 16,171,029.70, 24,256,544.55 and 6,593,281.90
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Solution
The fourth proportional to 16,171,029.70, 24,256,544.55 and 6,593,281.90 is: 9,889,922.85
Step by Step Solution
- Step 1: Write the proportion equation
16,171,029.70 : 24,256,544.55 = 6,593,281.90 : x - Step 2: Convert to fraction form
16,171,029.70/24,256,544.55 = 6,593,281.90/x - Step 3: Cross multiply
16,171,029.70x = 24,256,544.55 × 6,593,281.90 - Step 4: Simplify right side
16,171,029.70x = 159,930,236,138,058.66 - Step 5: Solve for x
x = 159,930,236,138,058.66/16,171,029.70 - Step 6: Final answer
x = 9,889,922.85
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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.