Finding the Fourth Proportional to 122,236,062.24, 183,429,510.41 and 56,644,974.19
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Solution
The fourth proportional to 122,236,062.24, 183,429,510.41 and 56,644,974.19 is: 85,002,410.03
Step by Step Solution
- Step 1: Write the proportion equation
122,236,062.24 : 183,429,510.41 = 56,644,974.19 : x - Step 2: Convert to fraction form
122,236,062.24/183,429,510.41 = 56,644,974.19/x - Step 3: Cross multiply
122,236,062.24x = 183,429,510.41 × 56,644,974.19 - Step 4: Simplify right side
122,236,062.24x = 10,390,359,882,858,786 - Step 5: Solve for x
x = 10,390,359,882,858,786/122,236,062.24 - Step 6: Final answer
x = 85,002,410.03
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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.