Finding the Fourth Proportional to 45,064,221.12, 62,188,657.92 and 24,437,662.08
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Solution
The fourth proportional to 45,064,221.12, 62,188,657.92 and 24,437,662.08 is: 33,723,991.44
Step by Step Solution
- Step 1: Write the proportion equation
45,064,221.12 : 62,188,657.92 = 24,437,662.08 : x - Step 2: Convert to fraction form
45,064,221.12/62,188,657.92 = 24,437,662.08/x - Step 3: Cross multiply
45,064,221.12x = 62,188,657.92 × 24,437,662.08 - Step 4: Simplify right side
45,064,221.12x = 1,519,745,407,457,675.50 - Step 5: Solve for x
x = 1,519,745,407,457,675.50/45,064,221.12 - Step 6: Final answer
x = 33,723,991.44
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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.