Finding the Fourth Proportional to 17,822,812.14, 24,594,844.26 and 10,087,688.37
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Solution
The fourth proportional to 17,822,812.14, 24,594,844.26 and 10,087,688.37 is: 13,920,649.70
Step by Step Solution
- Step 1: Write the proportion equation
17,822,812.14 : 24,594,844.26 = 10,087,688.37 : x - Step 2: Convert to fraction form
17,822,812.14/24,594,844.26 = 10,087,688.37/x - Step 3: Cross multiply
17,822,812.14x = 24,594,844.26 × 10,087,688.37 - Step 4: Simplify right side
17,822,812.14x = 248,105,124,403,563.25 - Step 5: Solve for x
x = 248,105,124,403,563.25/17,822,812.14 - Step 6: Final answer
x = 13,920,649.70
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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.