Finding the Fourth Proportional to 95,281,838.37, 142,936,929.32 and 44,169,023.97
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Solution
The fourth proportional to 95,281,838.37, 142,936,929.32 and 44,169,023.97 is: 66,260,105.44
Step by Step Solution
- Step 1: Write the proportion equation
95,281,838.37 : 142,936,929.32 = 44,169,023.97 : x - Step 2: Convert to fraction form
95,281,838.37/142,936,929.32 = 44,169,023.97/x - Step 3: Cross multiply
95,281,838.37x = 142,936,929.32 × 44,169,023.97 - Step 4: Simplify right side
95,281,838.37x = 6,313,384,657,112,430 - Step 5: Solve for x
x = 6,313,384,657,112,430/95,281,838.37 - Step 6: Final answer
x = 66,260,105.44
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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.