Finding the Fourth Proportional to 43,456,480.14, 59,975,156.43 and 26,062,394.70
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Solution
The fourth proportional to 43,456,480.14, 59,975,156.43 and 26,062,394.70 is: 35,969,231.61
Step by Step Solution
- Step 1: Write the proportion equation
43,456,480.14 : 59,975,156.43 = 26,062,394.70 : x - Step 2: Convert to fraction form
43,456,480.14/59,975,156.43 = 26,062,394.70/x - Step 3: Cross multiply
43,456,480.14x = 59,975,156.43 × 26,062,394.70 - Step 4: Simplify right side
43,456,480.14x = 1,563,096,199,072,902.75 - Step 5: Solve for x
x = 1,563,096,199,072,902.75/43,456,480.14 - Step 6: Final answer
x = 35,969,231.61
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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.