Finding the Fourth Proportional to 51,999,438.42, 77,952,902.58 and 24,688,882.26
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Solution
The fourth proportional to 51,999,438.42, 77,952,902.58 and 24,688,882.26 is: 37,011,361.89
Step by Step Solution
- Step 1: Write the proportion equation
51,999,438.42 : 77,952,902.58 = 24,688,882.26 : x - Step 2: Convert to fraction form
51,999,438.42/77,952,902.58 = 24,688,882.26/x - Step 3: Cross multiply
51,999,438.42x = 77,952,902.58 × 24,688,882.26 - Step 4: Simplify right side
51,999,438.42x = 1,924,570,033,622,870.25 - Step 5: Solve for x
x = 1,924,570,033,622,870.25/51,999,438.42 - Step 6: Final answer
x = 37,011,361.89
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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.