Finding the Fourth Proportional to 22,135,873.13, 33,135,708.34 and 14,442,953.24
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Solution
The fourth proportional to 22,135,873.13, 33,135,708.34 and 14,442,953.24 is: 21,619,995.89
Step by Step Solution
- Step 1: Write the proportion equation
22,135,873.13 : 33,135,708.34 = 14,442,953.24 : x - Step 2: Convert to fraction form
22,135,873.13/33,135,708.34 = 14,442,953.24/x - Step 3: Cross multiply
22,135,873.13x = 33,135,708.34 × 14,442,953.24 - Step 4: Simplify right side
22,135,873.13x = 478,577,486,177,222.69 - Step 5: Solve for x
x = 478,577,486,177,222.69/22,135,873.13 - Step 6: Final answer
x = 21,619,995.89
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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.