Finding the Fourth Proportional to 17,748,696.00, 26,626,494.68 and 6,818,086.41
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Solution
The fourth proportional to 17,748,696.00, 26,626,494.68 and 6,818,086.41 is: 10,228,455.17
Step by Step Solution
- Step 1: Write the proportion equation
17,748,696.00 : 26,626,494.68 = 6,818,086.41 : x - Step 2: Convert to fraction form
17,748,696.00/26,626,494.68 = 6,818,086.41/x - Step 3: Cross multiply
17,748,696.00x = 26,626,494.68 × 6,818,086.41 - Step 4: Simplify right side
17,748,696.00x = 181,541,741,434,445.78 - Step 5: Solve for x
x = 181,541,741,434,445.78/17,748,696.00 - Step 6: Final answer
x = 10,228,455.17
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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.