Finding the Fourth Proportional to 58,870,578.24, 81,239,964.14 and 32,408,717.00
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Solution
The fourth proportional to 58,870,578.24, 81,239,964.14 and 32,408,717.00 is: 44,723,240.12
Step by Step Solution
- Step 1: Write the proportion equation
58,870,578.24 : 81,239,964.14 = 32,408,717.00 : x - Step 2: Convert to fraction form
58,870,578.24/81,239,964.14 = 32,408,717.00/x - Step 3: Cross multiply
58,870,578.24x = 81,239,964.14 × 32,408,717.00 - Step 4: Simplify right side
58,870,578.24x = 2,632,883,006,578,230.50 - Step 5: Solve for x
x = 2,632,883,006,578,230.50/58,870,578.24 - Step 6: Final answer
x = 44,723,240.12
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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.