Finding the Fourth Proportional to 29,623,282.56, 44,435,904.96 and 10,192,320.96
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Solution
The fourth proportional to 29,623,282.56, 44,435,904.96 and 10,192,320.96 is: 15,288,819.01
Step by Step Solution
- Step 1: Write the proportion equation
29,623,282.56 : 44,435,904.96 = 10,192,320.96 : x - Step 2: Convert to fraction form
29,623,282.56/44,435,904.96 = 10,192,320.96/x - Step 3: Cross multiply
29,623,282.56x = 44,435,904.96 × 10,192,320.96 - Step 4: Simplify right side
29,623,282.56x = 452,905,005,500,376 - Step 5: Solve for x
x = 452,905,005,500,376/29,623,282.56 - Step 6: Final answer
x = 15,288,819.01
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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.