Finding the Fourth Proportional to 113,506,704.99, 170,260,059.74 and 27,245,111.76
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Solution
The fourth proportional to 113,506,704.99, 170,260,059.74 and 27,245,111.76 is: 40,867,668.18
Step by Step Solution
- Step 1: Write the proportion equation
113,506,704.99 : 170,260,059.74 = 27,245,111.76 : x - Step 2: Convert to fraction form
113,506,704.99/170,260,059.74 = 27,245,111.76/x - Step 3: Cross multiply
113,506,704.99x = 170,260,059.74 × 27,245,111.76 - Step 4: Simplify right side
113,506,704.99x = 4,638,754,355,744,352 - Step 5: Solve for x
x = 4,638,754,355,744,352/113,506,704.99 - Step 6: Final answer
x = 40,867,668.18
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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.