Finding the Fourth Proportional to 41,541,247.80, 62,298,574.74 and 13,869,224.28
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Solution
The fourth proportional to 41,541,247.80, 62,298,574.74 and 13,869,224.28 is: 20,799,397.01
Step by Step Solution
- Step 1: Write the proportion equation
41,541,247.80 : 62,298,574.74 = 13,869,224.28 : x - Step 2: Convert to fraction form
41,541,247.80/62,298,574.74 = 13,869,224.28/x - Step 3: Cross multiply
41,541,247.80x = 62,298,574.74 × 13,869,224.28 - Step 4: Simplify right side
41,541,247.80x = 864,032,905,393,402.62 - Step 5: Solve for x
x = 864,032,905,393,402.62/41,541,247.80 - Step 6: Final answer
x = 20,799,397.01
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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.