Finding the Fourth Proportional to 16,287,139.41, 24,430,695.18 and 4,156,601.88
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Solution
The fourth proportional to 16,287,139.41, 24,430,695.18 and 4,156,601.88 is: 6,234,899.26
Step by Step Solution
- Step 1: Write the proportion equation
16,287,139.41 : 24,430,695.18 = 4,156,601.88 : x - Step 2: Convert to fraction form
16,287,139.41/24,430,695.18 = 4,156,601.88/x - Step 3: Cross multiply
16,287,139.41x = 24,430,695.18 × 4,156,601.88 - Step 4: Simplify right side
16,287,139.41x = 101,548,673,514,894.94 - Step 5: Solve for x
x = 101,548,673,514,894.94/16,287,139.41 - Step 6: Final answer
x = 6,234,899.26
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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.