Finding the Fourth Proportional to 15,323,010.84, 22,987,879.38 and 4,541,156.73
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Solution
The fourth proportional to 15,323,010.84, 22,987,879.38 and 4,541,156.73 is: 6,812,731.80
Step by Step Solution
- Step 1: Write the proportion equation
15,323,010.84 : 22,987,879.38 = 4,541,156.73 : x - Step 2: Convert to fraction form
15,323,010.84/22,987,879.38 = 4,541,156.73/x - Step 3: Cross multiply
15,323,010.84x = 22,987,879.38 × 4,541,156.73 - Step 4: Simplify right side
15,323,010.84x = 104,391,563,154,915.23 - Step 5: Solve for x
x = 104,391,563,154,915.23/15,323,010.84 - Step 6: Final answer
x = 6,812,731.80
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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.