Finding the Fourth Proportional to 27,793,935.84, 41,699,332.08 and 13,414,323.36
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Solution
The fourth proportional to 27,793,935.84, 41,699,332.08 and 13,414,323.36 is: 20,125,552.84
Step by Step Solution
- Step 1: Write the proportion equation
27,793,935.84 : 41,699,332.08 = 13,414,323.36 : x - Step 2: Convert to fraction form
27,793,935.84/41,699,332.08 = 13,414,323.36/x - Step 3: Cross multiply
27,793,935.84x = 41,699,332.08 × 13,414,323.36 - Step 4: Simplify right side
27,793,935.84x = 559,368,324,417,141.31 - Step 5: Solve for x
x = 559,368,324,417,141.31/27,793,935.84 - Step 6: Final answer
x = 20,125,552.84
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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.