Finding the Fourth Proportional to 45,984,414.06, 68,898,539.66 and 27,750,293.36
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Solution
The fourth proportional to 45,984,414.06, 68,898,539.66 and 27,750,293.36 is: 41,578,320.11
Step by Step Solution
- Step 1: Write the proportion equation
45,984,414.06 : 68,898,539.66 = 27,750,293.36 : x - Step 2: Convert to fraction form
45,984,414.06/68,898,539.66 = 27,750,293.36/x - Step 3: Cross multiply
45,984,414.06x = 68,898,539.66 × 27,750,293.36 - Step 4: Simplify right side
45,984,414.06x = 1,911,954,687,640,594.50 - Step 5: Solve for x
x = 1,911,954,687,640,594.50/45,984,414.06 - Step 6: Final answer
x = 41,578,320.11
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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.