Finding the Fourth Proportional to 40,751,509.76, 56,241,204 and 23,350,163.84
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Solution
The fourth proportional to 40,751,509.76, 56,241,204 and 23,350,163.84 is: 32,225,587.12
Step by Step Solution
- Step 1: Write the proportion equation
40,751,509.76 : 56,241,204 = 23,350,163.84 : x - Step 2: Convert to fraction form
40,751,509.76/56,241,204 = 23,350,163.84/x - Step 3: Cross multiply
40,751,509.76x = 56,241,204 × 23,350,163.84 - Step 4: Simplify right side
40,751,509.76x = 1,313,241,327,958,863.25 - Step 5: Solve for x
x = 1,313,241,327,958,863.25/40,751,509.76 - Step 6: Final answer
x = 32,225,587.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.