Finding the Fourth Proportional to 445,049,236.96, 667,565,875.62 and 182,676,815.26
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Solution
The fourth proportional to 445,049,236.96, 667,565,875.62 and 182,676,815.26 is: 274,011,947.46
Step by Step Solution
- Step 1: Write the proportion equation
445,049,236.96 : 667,565,875.62 = 182,676,815.26 : x - Step 2: Convert to fraction form
445,049,236.96/667,565,875.62 = 182,676,815.26/x - Step 3: Cross multiply
445,049,236.96x = 667,565,875.62 × 182,676,815.26 - Step 4: Simplify right side
445,049,236.96x = 121,948,808,132,845,952 - Step 5: Solve for x
x = 121,948,808,132,845,952/445,049,236.96 - Step 6: Final answer
x = 274,011,947.46
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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.