Finding the Fourth Proportional to 44,910,974.18, 67,337,497.31 and 17,620,025.08
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Solution
The fourth proportional to 44,910,974.18, 67,337,497.31 and 17,620,025.08 is: 26,418,674.12
Step by Step Solution
- Step 1: Write the proportion equation
44,910,974.18 : 67,337,497.31 = 17,620,025.08 : x - Step 2: Convert to fraction form
44,910,974.18/67,337,497.31 = 17,620,025.08/x - Step 3: Cross multiply
44,910,974.18x = 67,337,497.31 × 17,620,025.08 - Step 4: Simplify right side
44,910,974.18x = 1,186,488,391,426,632.50 - Step 5: Solve for x
x = 1,186,488,391,426,632.50/44,910,974.18 - Step 6: Final answer
x = 26,418,674.12
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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.