Finding the Fourth Proportional to 17,337,576.09, 23,926,241.43 and 9,895,088.70
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Solution
The fourth proportional to 17,337,576.09, 23,926,241.43 and 9,895,088.70 is: 13,655,442.95
Step by Step Solution
- Step 1: Write the proportion equation
17,337,576.09 : 23,926,241.43 = 9,895,088.70 : x - Step 2: Convert to fraction form
17,337,576.09/23,926,241.43 = 9,895,088.70/x - Step 3: Cross multiply
17,337,576.09x = 23,926,241.43 × 9,895,088.70 - Step 4: Simplify right side
17,337,576.09x = 236,752,281,207,464.81 - Step 5: Solve for x
x = 236,752,281,207,464.81/17,337,576.09 - Step 6: Final answer
x = 13,655,442.95
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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.