Finding the Fourth Proportional to 52,693,361.36, 79,028,982.84 and 14,862,050
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Solution
The fourth proportional to 52,693,361.36, 79,028,982.84 and 14,862,050 is: 22,289,955.78
Step by Step Solution
- Step 1: Write the proportion equation
52,693,361.36 : 79,028,982.84 = 14,862,050 : x - Step 2: Convert to fraction form
52,693,361.36/79,028,982.84 = 14,862,050/x - Step 3: Cross multiply
52,693,361.36x = 79,028,982.84 × 14,862,050 - Step 4: Simplify right side
52,693,361.36x = 1,174,532,694,417,222 - Step 5: Solve for x
x = 1,174,532,694,417,222/52,693,361.36 - Step 6: Final answer
x = 22,289,955.78
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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.