Finding the Fourth Proportional to 29,303,656.24, 43,954,958.94 and 12,028,105.84
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Solution
The fourth proportional to 29,303,656.24, 43,954,958.94 and 12,028,105.84 is: 18,041,943.09
Step by Step Solution
- Step 1: Write the proportion equation
29,303,656.24 : 43,954,958.94 = 12,028,105.84 : x - Step 2: Convert to fraction form
29,303,656.24/43,954,958.94 = 12,028,105.84/x - Step 3: Cross multiply
29,303,656.24x = 43,954,958.94 × 12,028,105.84 - Step 4: Simplify right side
29,303,656.24x = 528,694,898,323,174.19 - Step 5: Solve for x
x = 528,694,898,323,174.19/29,303,656.24 - Step 6: Final answer
x = 18,041,943.09
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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.