Finding the Fourth Proportional to 52,817,134.86, 79,225,975.53 and 24,043,147.62
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Solution
The fourth proportional to 52,817,134.86, 79,225,975.53 and 24,043,147.62 is: 36,064,845.81
Step by Step Solution
- Step 1: Write the proportion equation
52,817,134.86 : 79,225,975.53 = 24,043,147.62 : x - Step 2: Convert to fraction form
52,817,134.86/79,225,975.53 = 24,043,147.62/x - Step 3: Cross multiply
52,817,134.86x = 79,225,975.53 × 24,043,147.62 - Step 4: Simplify right side
52,817,134.86x = 1,904,841,825,006,297.75 - Step 5: Solve for x
x = 1,904,841,825,006,297.75/52,817,134.86 - Step 6: Final answer
x = 36,064,845.81
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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.