Finding the Fourth Proportional to 43,795,912, 60,437,102.88 and 24,216,458.56
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Solution
The fourth proportional to 43,795,912, 60,437,102.88 and 24,216,458.56 is: 33,418,018.50
Step by Step Solution
- Step 1: Write the proportion equation
43,795,912 : 60,437,102.88 = 24,216,458.56 : x - Step 2: Convert to fraction form
43,795,912/60,437,102.88 = 24,216,458.56/x - Step 3: Cross multiply
43,795,912x = 60,437,102.88 × 24,216,458.56 - Step 4: Simplify right side
43,795,912x = 1,463,572,597,379,976.75 - Step 5: Solve for x
x = 1,463,572,597,379,976.75/43,795,912 - Step 6: Final answer
x = 33,418,018.50
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.