Finding the Fourth Proportional to 227,771,912.66, 341,716,130.64 and 66,213,848.66
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Solution
The fourth proportional to 227,771,912.66, 341,716,130.64 and 66,213,848.66 is: 99,337,709.79
Step by Step Solution
- Step 1: Write the proportion equation
227,771,912.66 : 341,716,130.64 = 66,213,848.66 : x - Step 2: Convert to fraction form
227,771,912.66/341,716,130.64 = 66,213,848.66/x - Step 3: Cross multiply
227,771,912.66x = 341,716,130.64 × 66,213,848.66 - Step 4: Simplify right side
227,771,912.66x = 22,626,340,158,877,748 - Step 5: Solve for x
x = 22,626,340,158,877,748/227,771,912.66 - Step 6: Final answer
x = 99,337,709.79
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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.