Finding the Fourth Proportional to 135,508,410.09, 203,262,212.97 and 38,464,199.82
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Solution
The fourth proportional to 135,508,410.09, 203,262,212.97 and 38,464,199.82 is: 57,696,185.58
Step by Step Solution
- Step 1: Write the proportion equation
135,508,410.09 : 203,262,212.97 = 38,464,199.82 : x - Step 2: Convert to fraction form
135,508,410.09/203,262,212.97 = 38,464,199.82/x - Step 3: Cross multiply
135,508,410.09x = 203,262,212.97 × 38,464,199.82 - Step 4: Simplify right side
135,508,410.09x = 7,818,318,375,533,476 - Step 5: Solve for x
x = 7,818,318,375,533,476/135,508,410.09 - Step 6: Final answer
x = 57,696,185.58
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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.