Finding the Fourth Proportional to 17,484,682.10, 24,125,850.78 and 11,210,696.12
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Solution
The fourth proportional to 17,484,682.10, 24,125,850.78 and 11,210,696.12 is: 15,468,830.38
Step by Step Solution
- Step 1: Write the proportion equation
17,484,682.10 : 24,125,850.78 = 11,210,696.12 : x - Step 2: Convert to fraction form
17,484,682.10/24,125,850.78 = 11,210,696.12/x - Step 3: Cross multiply
17,484,682.10x = 24,125,850.78 × 11,210,696.12 - Step 4: Simplify right side
17,484,682.10x = 270,467,581,731,044.97 - Step 5: Solve for x
x = 270,467,581,731,044.97/17,484,682.10 - Step 6: Final answer
x = 15,468,830.38
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1.5x scale
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.