Finding the Fourth Proportional to 30,944,252.24, 46,416,327.60 and 8,225,149.76
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Solution
The fourth proportional to 30,944,252.24, 46,416,327.60 and 8,225,149.76 is: 12,337,711.15
Step by Step Solution
- Step 1: Write the proportion equation
30,944,252.24 : 46,416,327.60 = 8,225,149.76 : x - Step 2: Convert to fraction form
30,944,252.24/46,416,327.60 = 8,225,149.76/x - Step 3: Cross multiply
30,944,252.24x = 46,416,327.60 × 8,225,149.76 - Step 4: Simplify right side
30,944,252.24x = 381,781,245,819,221.38 - Step 5: Solve for x
x = 381,781,245,819,221.38/30,944,252.24 - Step 6: Final answer
x = 12,337,711.15
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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.