Finding the Fourth Proportional to 24,881,431.95, 37,322,147.93 and 14,119,751.70
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Solution
The fourth proportional to 24,881,431.95, 37,322,147.93 and 14,119,751.70 is: 21,179,627.55
Step by Step Solution
- Step 1: Write the proportion equation
24,881,431.95 : 37,322,147.93 = 14,119,751.70 : x - Step 2: Convert to fraction form
24,881,431.95/37,322,147.93 = 14,119,751.70/x - Step 3: Cross multiply
24,881,431.95x = 37,322,147.93 × 14,119,751.70 - Step 4: Simplify right side
24,881,431.95x = 526,979,461,611,670.12 - Step 5: Solve for x
x = 526,979,461,611,670.12/24,881,431.95 - Step 6: Final answer
x = 21,179,627.55
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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.