Finding the Fourth Proportional to 44,933,014.62, 67,401,445.12 and 17,645,211.81
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Solution
The fourth proportional to 44,933,014.62, 67,401,445.12 and 17,645,211.81 is: 26,468,572.95
Step by Step Solution
- Step 1: Write the proportion equation
44,933,014.62 : 67,401,445.12 = 17,645,211.81 : x - Step 2: Convert to fraction form
44,933,014.62/67,401,445.12 = 17,645,211.81/x - Step 3: Cross multiply
44,933,014.62x = 67,401,445.12 × 17,645,211.81 - Step 4: Simplify right side
44,933,014.62x = 1,189,312,775,398,377.75 - Step 5: Solve for x
x = 1,189,312,775,398,377.75/44,933,014.62 - Step 6: Final answer
x = 26,468,572.95
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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.