Finding the Fourth Proportional to 47,610,677.18, 65,703,454.38 and 26,707,343.46
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Solution
The fourth proportional to 47,610,677.18, 65,703,454.38 and 26,707,343.46 is: 36,856,537.79
Step by Step Solution
- Step 1: Write the proportion equation
47,610,677.18 : 65,703,454.38 = 26,707,343.46 : x - Step 2: Convert to fraction form
47,610,677.18/65,703,454.38 = 26,707,343.46/x - Step 3: Cross multiply
47,610,677.18x = 65,703,454.38 × 26,707,343.46 - Step 4: Simplify right side
47,610,677.18x = 1,754,764,722,635,101.50 - Step 5: Solve for x
x = 1,754,764,722,635,101.50/47,610,677.18 - Step 6: Final answer
x = 36,856,537.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.