Finding the Fourth Proportional to 32,913,552.50, 49,334,631.53 and 16,479,202.43
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Solution
The fourth proportional to 32,913,552.50, 49,334,631.53 and 16,479,202.43 is: 24,700,930.71
Step by Step Solution
- Step 1: Write the proportion equation
32,913,552.50 : 49,334,631.53 = 16,479,202.43 : x - Step 2: Convert to fraction form
32,913,552.50/49,334,631.53 = 16,479,202.43/x - Step 3: Cross multiply
32,913,552.50x = 49,334,631.53 × 16,479,202.43 - Step 4: Simplify right side
32,913,552.50x = 812,995,379,463,261.50 - Step 5: Solve for x
x = 812,995,379,463,261.50/32,913,552.50 - Step 6: Final answer
x = 24,700,930.71
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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.