Finding the Fourth Proportional to 35,912,724.01, 53,876,651.62 and 11,649,756.40
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Solution
The fourth proportional to 35,912,724.01, 53,876,651.62 and 11,649,756.40 is: 17,477,088.81
Step by Step Solution
- Step 1: Write the proportion equation
35,912,724.01 : 53,876,651.62 = 11,649,756.40 : x - Step 2: Convert to fraction form
35,912,724.01/53,876,651.62 = 11,649,756.40/x - Step 3: Cross multiply
35,912,724.01x = 53,876,651.62 × 11,649,756.40 - Step 4: Simplify right side
35,912,724.01x = 627,649,866,856,849.38 - Step 5: Solve for x
x = 627,649,866,856,849.38/35,912,724.01 - Step 6: Final answer
x = 17,477,088.81
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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.