Finding the Fourth Proportional to 33,214,368.60, 49,821,552.90 and 26,495,904.60
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Solution
The fourth proportional to 33,214,368.60, 49,821,552.90 and 26,495,904.60 is: 39,743,856.90
Step by Step Solution
- Step 1: Write the proportion equation
33,214,368.60 : 49,821,552.90 = 26,495,904.60 : x - Step 2: Convert to fraction form
33,214,368.60/49,821,552.90 = 26,495,904.60/x - Step 3: Cross multiply
33,214,368.60x = 49,821,552.90 × 26,495,904.60 - Step 4: Simplify right side
33,214,368.60x = 1,320,067,112,662,253.25 - Step 5: Solve for x
x = 1,320,067,112,662,253.25/33,214,368.60 - Step 6: Final answer
x = 39,743,856.90
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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.