Finding the Fourth Proportional to 24,624,774.74, 33,985,564.80 and 14,170,576.16
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Solution
The fourth proportional to 24,624,774.74, 33,985,564.80 and 14,170,576.16 is: 19,557,337.66
Step by Step Solution
- Step 1: Write the proportion equation
24,624,774.74 : 33,985,564.80 = 14,170,576.16 : x - Step 2: Convert to fraction form
24,624,774.74/33,985,564.80 = 14,170,576.16/x - Step 3: Cross multiply
24,624,774.74x = 33,985,564.80 × 14,170,576.16 - Step 4: Simplify right side
24,624,774.74x = 481,595,034,339,015.12 - Step 5: Solve for x
x = 481,595,034,339,015.12/24,624,774.74 - Step 6: Final answer
x = 19,557,337.66
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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.