Finding the Fourth Proportional to 17,503,898.10, 26,244,037.35 and 8,410,352.10
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Solution
The fourth proportional to 17,503,898.10, 26,244,037.35 and 8,410,352.10 is: 12,609,853.72
Step by Step Solution
- Step 1: Write the proportion equation
17,503,898.10 : 26,244,037.35 = 8,410,352.10 : x - Step 2: Convert to fraction form
17,503,898.10/26,244,037.35 = 8,410,352.10/x - Step 3: Cross multiply
17,503,898.10x = 26,244,037.35 × 8,410,352.10 - Step 4: Simplify right side
17,503,898.10x = 220,721,594,639,050.94 - Step 5: Solve for x
x = 220,721,594,639,050.94/17,503,898.10 - Step 6: Final answer
x = 12,609,853.72
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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.