Finding the Fourth Proportional to 44,427,430.26, 66,648,245.12 and 13,714,790.57
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Solution
The fourth proportional to 44,427,430.26, 66,648,245.12 and 13,714,790.57 is: 20,574,377.55
Step by Step Solution
- Step 1: Write the proportion equation
44,427,430.26 : 66,648,245.12 = 13,714,790.57 : x - Step 2: Convert to fraction form
44,427,430.26/66,648,245.12 = 13,714,790.57/x - Step 3: Cross multiply
44,427,430.26x = 66,648,245.12 × 13,714,790.57 - Step 4: Simplify right side
44,427,430.26x = 914,066,723,680,365.88 - Step 5: Solve for x
x = 914,066,723,680,365.88/44,427,430.26 - Step 6: Final answer
x = 20,574,377.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.