Finding the Fourth Proportional to 96,468,363.99, 144,621,208.49 and 41,839,821.45
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Solution
The fourth proportional to 96,468,363.99, 144,621,208.49 and 41,839,821.45 is: 62,724,454.84
Step by Step Solution
- Step 1: Write the proportion equation
96,468,363.99 : 144,621,208.49 = 41,839,821.45 : x - Step 2: Convert to fraction form
96,468,363.99/144,621,208.49 = 41,839,821.45/x - Step 3: Cross multiply
96,468,363.99x = 144,621,208.49 × 41,839,821.45 - Step 4: Simplify right side
96,468,363.99x = 6,050,925,540,895,626 - Step 5: Solve for x
x = 6,050,925,540,895,626/96,468,363.99 - Step 6: Final answer
x = 62,724,454.84
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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.