Finding the Fourth Proportional to 24,894,185.91, 34,353,127.48 and 13,731,121.36
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Solution
The fourth proportional to 24,894,185.91, 34,353,127.48 and 13,731,121.36 is: 18,948,479.14
Step by Step Solution
- Step 1: Write the proportion equation
24,894,185.91 : 34,353,127.48 = 13,731,121.36 : x - Step 2: Convert to fraction form
24,894,185.91/34,353,127.48 = 13,731,121.36/x - Step 3: Cross multiply
24,894,185.91x = 34,353,127.48 × 13,731,121.36 - Step 4: Simplify right side
24,894,185.91x = 471,706,962,523,430.94 - Step 5: Solve for x
x = 471,706,962,523,430.94/24,894,185.91 - Step 6: Final answer
x = 18,948,479.14
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.