Finding the Fourth Proportional to 24,711,748.65, 34,102,490.54 and 14,116,541.69
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Solution
The fourth proportional to 24,711,748.65, 34,102,490.54 and 14,116,541.69 is: 19,480,985.99
Step by Step Solution
- Step 1: Write the proportion equation
24,711,748.65 : 34,102,490.54 = 14,116,541.69 : x - Step 2: Convert to fraction form
24,711,748.65/34,102,490.54 = 14,116,541.69/x - Step 3: Cross multiply
24,711,748.65x = 34,102,490.54 × 14,116,541.69 - Step 4: Simplify right side
24,711,748.65x = 481,409,229,199,645.44 - Step 5: Solve for x
x = 481,409,229,199,645.44/24,711,748.65 - Step 6: Final answer
x = 19,480,985.99
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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.