Finding the Fourth Proportional to 24,248,474.93, 36,378,503.50 and 8,074,566.32
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Solution
The fourth proportional to 24,248,474.93, 36,378,503.50 and 8,074,566.32 is: 12,113,777.88
Step by Step Solution
- Step 1: Write the proportion equation
24,248,474.93 : 36,378,503.50 = 8,074,566.32 : x - Step 2: Convert to fraction form
24,248,474.93/36,378,503.50 = 8,074,566.32/x - Step 3: Cross multiply
24,248,474.93x = 36,378,503.50 × 8,074,566.32 - Step 4: Simplify right side
24,248,474.93x = 293,740,639,203,862 - Step 5: Solve for x
x = 293,740,639,203,862/24,248,474.93 - Step 6: Final answer
x = 12,113,777.88
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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.