Finding the Fourth Proportional to 24,455,690.80, 36,683,512.09 and 6,259,856.96
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Solution
The fourth proportional to 24,455,690.80, 36,683,512.09 and 6,259,856.96 is: 9,389,779.27
Step by Step Solution
- Step 1: Write the proportion equation
24,455,690.80 : 36,683,512.09 = 6,259,856.96 : x - Step 2: Convert to fraction form
24,455,690.80/36,683,512.09 = 6,259,856.96/x - Step 3: Cross multiply
24,455,690.80x = 36,683,512.09 × 6,259,856.96 - Step 4: Simplify right side
24,455,690.80x = 229,633,538,473,830.66 - Step 5: Solve for x
x = 229,633,538,473,830.66/24,455,690.80 - Step 6: Final answer
x = 9,389,779.27
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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.