Finding the Fourth Proportional to 124,578,045.23, 186,867,067.84 and 124,578,045.23
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Solution
The fourth proportional to 124,578,045.23, 186,867,067.84 and 124,578,045.23 is: 186,867,067.84
Step by Step Solution
- Step 1: Write the proportion equation
124,578,045.23 : 186,867,067.84 = 124,578,045.23 : x - Step 2: Convert to fraction form
124,578,045.23/186,867,067.84 = 124,578,045.23/x - Step 3: Cross multiply
124,578,045.23x = 186,867,067.84 × 124,578,045.23 - Step 4: Simplify right side
124,578,045.23x = 23,279,534,028,123,216 - Step 5: Solve for x
x = 23,279,534,028,123,216/124,578,045.23 - Step 6: Final answer
x = 186,867,067.84
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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.