Finding the Fourth Proportional to 9,797,345.54, 14,696,311.53 and 8,104,704.74
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Solution
The fourth proportional to 9,797,345.54, 14,696,311.53 and 8,104,704.74 is: 12,157,299.67
Step by Step Solution
- Step 1: Write the proportion equation
9,797,345.54 : 14,696,311.53 = 8,104,704.74 : x - Step 2: Convert to fraction form
9,797,345.54/14,696,311.53 = 8,104,704.74/x - Step 3: Cross multiply
9,797,345.54x = 14,696,311.53 × 8,104,704.74 - Step 4: Simplify right side
9,797,345.54x = 119,109,265,717,707.66 - Step 5: Solve for x
x = 119,109,265,717,707.66/9,797,345.54 - Step 6: Final answer
x = 12,157,299.67
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.