Finding the Fourth Proportional to 24,838,376.36, 34,276,697.50 and 13,824,950.56
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Solution
The fourth proportional to 24,838,376.36, 34,276,697.50 and 13,824,950.56 is: 19,078,286.01
Step by Step Solution
- Step 1: Write the proportion equation
24,838,376.36 : 34,276,697.50 = 13,824,950.56 : x - Step 2: Convert to fraction form
24,838,376.36/34,276,697.50 = 13,824,950.56/x - Step 3: Cross multiply
24,838,376.36x = 34,276,697.50 × 13,824,950.56 - Step 4: Simplify right side
24,838,376.36x = 473,873,648,297,575.62 - Step 5: Solve for x
x = 473,873,648,297,575.62/24,838,376.36 - Step 6: Final answer
x = 19,078,286.01
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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.