Finding the Fourth Proportional to 15,749,311.04, 23,625,936.48 and 6,163,451.36
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Solution
The fourth proportional to 15,749,311.04, 23,625,936.48 and 6,163,451.36 is: 9,245,947.96
Step by Step Solution
- Step 1: Write the proportion equation
15,749,311.04 : 23,625,936.48 = 6,163,451.36 : x - Step 2: Convert to fraction form
15,749,311.04/23,625,936.48 = 6,163,451.36/x - Step 3: Cross multiply
15,749,311.04x = 23,625,936.48 × 6,163,451.36 - Step 4: Simplify right side
15,749,311.04x = 145,617,310,328,929.62 - Step 5: Solve for x
x = 145,617,310,328,929.62/15,749,311.04 - Step 6: Final answer
x = 9,245,947.96
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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.