Finding the Fourth Proportional to 32,559,236.48, 48,838,349.26 and 11,008,972.64
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Solution
The fourth proportional to 32,559,236.48, 48,838,349.26 and 11,008,972.64 is: 16,513,288.05
Step by Step Solution
- Step 1: Write the proportion equation
32,559,236.48 : 48,838,349.26 = 11,008,972.64 : x - Step 2: Convert to fraction form
32,559,236.48/48,838,349.26 = 11,008,972.64/x - Step 3: Cross multiply
32,559,236.48x = 48,838,349.26 × 11,008,972.64 - Step 4: Simplify right side
32,559,236.48x = 537,660,050,786,104.25 - Step 5: Solve for x
x = 537,660,050,786,104.25/32,559,236.48 - Step 6: Final answer
x = 16,513,288.05
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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.