Finding the Fourth Proportional to 48,483,274.24, 66,908,338.19 and 26,458,193.05
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Solution
The fourth proportional to 48,483,274.24, 66,908,338.19 and 26,458,193.05 is: 36,513,081.19
Step by Step Solution
- Step 1: Write the proportion equation
48,483,274.24 : 66,908,338.19 = 26,458,193.05 : x - Step 2: Convert to fraction form
48,483,274.24/66,908,338.19 = 26,458,193.05/x - Step 3: Cross multiply
48,483,274.24x = 66,908,338.19 × 26,458,193.05 - Step 4: Simplify right side
48,483,274.24x = 1,770,273,728,485,707.50 - Step 5: Solve for x
x = 1,770,273,728,485,707.50/48,483,274.24 - Step 6: Final answer
x = 36,513,081.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.