Finding the Fourth Proportional to 24,021,023.34, 36,024,082.92 and 8,666,316.84
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Solution
The fourth proportional to 24,021,023.34, 36,024,082.92 and 8,666,316.84 is: 12,996,786.69
Step by Step Solution
- Step 1: Write the proportion equation
24,021,023.34 : 36,024,082.92 = 8,666,316.84 : x - Step 2: Convert to fraction form
24,021,023.34/36,024,082.92 = 8,666,316.84/x - Step 3: Cross multiply
24,021,023.34x = 36,024,082.92 × 8,666,316.84 - Step 4: Simplify right side
24,021,023.34x = 312,196,116,455,152.38 - Step 5: Solve for x
x = 312,196,116,455,152.38/24,021,023.34 - Step 6: Final answer
x = 12,996,786.69
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1.5x scale
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.