Finding the Fourth Proportional to 29,894,431.80, 44,841,647.70 and 9,699,673.80
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Solution
The fourth proportional to 29,894,431.80, 44,841,647.70 and 9,699,673.80 is: 14,549,510.70
Step by Step Solution
- Step 1: Write the proportion equation
29,894,431.80 : 44,841,647.70 = 9,699,673.80 : x - Step 2: Convert to fraction form
29,894,431.80/44,841,647.70 = 9,699,673.80/x - Step 3: Cross multiply
29,894,431.80x = 44,841,647.70 × 9,699,673.80 - Step 4: Simplify right side
29,894,431.80x = 434,949,355,344,520.31 - Step 5: Solve for x
x = 434,949,355,344,520.31/29,894,431.80 - Step 6: Final answer
x = 14,549,510.70
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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.