Finding the Fourth Proportional to 26,592,591.24, 39,906,836.64 and 10,416,536.84
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Solution
The fourth proportional to 26,592,591.24, 39,906,836.64 and 10,416,536.84 is: 15,631,836.34
Step by Step Solution
- Step 1: Write the proportion equation
26,592,591.24 : 39,906,836.64 = 10,416,536.84 : x - Step 2: Convert to fraction form
26,592,591.24/39,906,836.64 = 10,416,536.84/x - Step 3: Cross multiply
26,592,591.24x = 39,906,836.64 × 10,416,536.84 - Step 4: Simplify right side
26,592,591.24x = 415,691,034,028,421.81 - Step 5: Solve for x
x = 415,691,034,028,421.81/26,592,591.24 - Step 6: Final answer
x = 15,631,836.34
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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.