Finding the Fourth Proportional to 10,795,288, 14,887,854.96 and 8,956,835.68
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Solution
The fourth proportional to 10,795,288, 14,887,854.96 and 8,956,835.68 is: 12,352,432.89
Step by Step Solution
- Step 1: Write the proportion equation
10,795,288 : 14,887,854.96 = 8,956,835.68 : x - Step 2: Convert to fraction form
10,795,288/14,887,854.96 = 8,956,835.68/x - Step 3: Cross multiply
10,795,288x = 14,887,854.96 × 8,956,835.68 - Step 4: Simplify right side
10,795,288x = 133,348,070,504,392.97 - Step 5: Solve for x
x = 133,348,070,504,392.97/10,795,288 - Step 6: Final answer
x = 12,352,432.89
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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.