Finding the Fourth Proportional to 24,440,402.20, 36,699,771.30 and 19,433,349.40
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Solution
The fourth proportional to 24,440,402.20, 36,699,771.30 and 19,433,349.40 is: 29,181,167.84
Step by Step Solution
- Step 1: Write the proportion equation
24,440,402.20 : 36,699,771.30 = 19,433,349.40 : x - Step 2: Convert to fraction form
24,440,402.20/36,699,771.30 = 19,433,349.40/x - Step 3: Cross multiply
24,440,402.20x = 36,699,771.30 × 19,433,349.40 - Step 4: Simplify right side
24,440,402.20x = 713,199,478,572,992.12 - Step 5: Solve for x
x = 713,199,478,572,992.12/24,440,402.20 - Step 6: Final answer
x = 29,181,167.84
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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.