Finding the Fourth Proportional to 8,313,777.99, 12,470,519.28 and 2,633,854.68
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Solution
The fourth proportional to 8,313,777.99, 12,470,519.28 and 2,633,854.68 is: 3,950,735.23
Step by Step Solution
- Step 1: Write the proportion equation
8,313,777.99 : 12,470,519.28 = 2,633,854.68 : x - Step 2: Convert to fraction form
8,313,777.99/12,470,519.28 = 2,633,854.68/x - Step 3: Cross multiply
8,313,777.99x = 12,470,519.28 × 2,633,854.68 - Step 4: Simplify right side
8,313,777.99x = 32,845,535,567,658.23 - Step 5: Solve for x
x = 32,845,535,567,658.23/8,313,777.99 - Step 6: Final answer
x = 3,950,735.23
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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.