Finding the Fourth Proportional to 35,807,165.79, 53,720,620.56 and 14,256,901.14
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Solution
The fourth proportional to 35,807,165.79, 53,720,620.56 and 14,256,901.14 is: 21,389,282.27
Step by Step Solution
- Step 1: Write the proportion equation
35,807,165.79 : 53,720,620.56 = 14,256,901.14 : x - Step 2: Convert to fraction form
35,807,165.79/53,720,620.56 = 14,256,901.14/x - Step 3: Cross multiply
35,807,165.79x = 53,720,620.56 × 14,256,901.14 - Step 4: Simplify right side
35,807,165.79x = 765,889,576,503,371.50 - Step 5: Solve for x
x = 765,889,576,503,371.50/35,807,165.79 - Step 6: Final answer
x = 21,389,282.27
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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.