Finding the Fourth Proportional to 26,234,827.08, 36,204,234.84 and 14,633,142
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Solution
The fourth proportional to 26,234,827.08, 36,204,234.84 and 14,633,142 is: 20,193,832.72
Step by Step Solution
- Step 1: Write the proportion equation
26,234,827.08 : 36,204,234.84 = 14,633,142 : x - Step 2: Convert to fraction form
26,234,827.08/36,204,234.84 = 14,633,142/x - Step 3: Cross multiply
26,234,827.08x = 36,204,234.84 × 14,633,142 - Step 4: Simplify right side
26,234,827.08x = 529,781,709,415,067.31 - Step 5: Solve for x
x = 529,781,709,415,067.31/26,234,827.08 - Step 6: Final answer
x = 20,193,832.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.