Finding the Fourth Proportional to 17,711,631.64, 26,544,636.96 and 8,596,088.56
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Solution
The fourth proportional to 17,711,631.64, 26,544,636.96 and 8,596,088.56 is: 12,883,062.09
Step by Step Solution
- Step 1: Write the proportion equation
17,711,631.64 : 26,544,636.96 = 8,596,088.56 : x - Step 2: Convert to fraction form
17,711,631.64/26,544,636.96 = 8,596,088.56/x - Step 3: Cross multiply
17,711,631.64x = 26,544,636.96 × 8,596,088.56 - Step 4: Simplify right side
17,711,631.64x = 228,180,050,101,209.19 - Step 5: Solve for x
x = 228,180,050,101,209.19/17,711,631.64 - Step 6: Final answer
x = 12,883,062.09
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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.