Finding the Fourth Proportional to 17,855,285.14, 24,638,717.46 and 9,908,026.84
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Solution
The fourth proportional to 17,855,285.14, 24,638,717.46 and 9,908,026.84 is: 13,672,202.49
Step by Step Solution
- Step 1: Write the proportion equation
17,855,285.14 : 24,638,717.46 = 9,908,026.84 : x - Step 2: Convert to fraction form
17,855,285.14/24,638,717.46 = 9,908,026.84/x - Step 3: Cross multiply
17,855,285.14x = 24,638,717.46 × 9,908,026.84 - Step 4: Simplify right side
17,855,285.14x = 244,121,073,896,856.62 - Step 5: Solve for x
x = 244,121,073,896,856.62/17,855,285.14 - Step 6: Final answer
x = 13,672,202.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.