Finding the Fourth Proportional to 29,504,321.35, 44,253,077.58 and 7,937,228.14
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Solution
The fourth proportional to 29,504,321.35, 44,253,077.58 and 7,937,228.14 is: 11,904,926.35
Step by Step Solution
- Step 1: Write the proportion equation
29,504,321.35 : 44,253,077.58 = 7,937,228.14 : x - Step 2: Convert to fraction form
29,504,321.35/44,253,077.58 = 7,937,228.14/x - Step 3: Cross multiply
29,504,321.35x = 44,253,077.58 × 7,937,228.14 - Step 4: Simplify right side
29,504,321.35x = 351,246,772,538,946.38 - Step 5: Solve for x
x = 351,246,772,538,946.38/29,504,321.35 - Step 6: Final answer
x = 11,904,926.35
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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.