Finding the Fourth Proportional to 15,028,495.38, 22,524,806.94 and 8,206,785.84
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Solution
The fourth proportional to 15,028,495.38, 22,524,806.94 and 8,206,785.84 is: 12,300,384.17
Step by Step Solution
- Step 1: Write the proportion equation
15,028,495.38 : 22,524,806.94 = 8,206,785.84 : x - Step 2: Convert to fraction form
15,028,495.38/22,524,806.94 = 8,206,785.84/x - Step 3: Cross multiply
15,028,495.38x = 22,524,806.94 × 8,206,785.84 - Step 4: Simplify right side
15,028,495.38x = 184,856,266,697,618.31 - Step 5: Solve for x
x = 184,856,266,697,618.31/15,028,495.38 - Step 6: Final answer
x = 12,300,384.17
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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.