Finding the Fourth Proportional to 36,934,994.66, 55,405,276.78 and 11,025,249.26
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Solution
The fourth proportional to 36,934,994.66, 55,405,276.78 and 11,025,249.26 is: 16,538,705.16
Step by Step Solution
- Step 1: Write the proportion equation
36,934,994.66 : 55,405,276.78 = 11,025,249.26 : x - Step 2: Convert to fraction form
36,934,994.66/55,405,276.78 = 11,025,249.26/x - Step 3: Cross multiply
36,934,994.66x = 55,405,276.78 × 11,025,249.26 - Step 4: Simplify right side
36,934,994.66x = 610,856,986,818,790.12 - Step 5: Solve for x
x = 610,856,986,818,790.12/36,934,994.66 - Step 6: Final answer
x = 16,538,705.16
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.