Finding the Fourth Proportional to 41,130,009.24, 56,726,317.14 and 36,157,819.62
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Solution
The fourth proportional to 41,130,009.24, 56,726,317.14 and 36,157,819.62 is: 49,868,696.38
Step by Step Solution
- Step 1: Write the proportion equation
41,130,009.24 : 56,726,317.14 = 36,157,819.62 : x - Step 2: Convert to fraction form
41,130,009.24/56,726,317.14 = 36,157,819.62/x - Step 3: Cross multiply
41,130,009.24x = 56,726,317.14 × 36,157,819.62 - Step 4: Simplify right side
41,130,009.24x = 2,051,099,942,855,034.25 - Step 5: Solve for x
x = 2,051,099,942,855,034.25/41,130,009.24 - Step 6: Final answer
x = 49,868,696.38
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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.