Finding the Fourth Proportional to 48,832,458.05, 67,388,526.11 and 26,806,332.27
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Solution
The fourth proportional to 48,832,458.05, 67,388,526.11 and 26,806,332.27 is: 36,992,592.52
Step by Step Solution
- Step 1: Write the proportion equation
48,832,458.05 : 67,388,526.11 = 26,806,332.27 : x - Step 2: Convert to fraction form
48,832,458.05/67,388,526.11 = 26,806,332.27/x - Step 3: Cross multiply
48,832,458.05x = 67,388,526.11 × 26,806,332.27 - Step 4: Simplify right side
48,832,458.05x = 1,806,439,222,409,953.25 - Step 5: Solve for x
x = 1,806,439,222,409,953.25/48,832,458.05 - Step 6: Final answer
x = 36,992,592.52
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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.