Finding the Fourth Proportional to 202,829,113.70, 304,243,670.55 and 202,829,113.70
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Solution
The fourth proportional to 202,829,113.70, 304,243,670.55 and 202,829,113.70 is: 304,243,670.55
Step by Step Solution
- Step 1: Write the proportion equation
202,829,113.70 : 304,243,670.55 = 202,829,113.70 : x - Step 2: Convert to fraction form
202,829,113.70/304,243,670.55 = 202,829,113.70/x - Step 3: Cross multiply
202,829,113.70x = 304,243,670.55 × 202,829,113.70 - Step 4: Simplify right side
202,829,113.70x = 61,709,474,046,491,288 - Step 5: Solve for x
x = 61,709,474,046,491,288/202,829,113.70 - Step 6: Final answer
x = 304,243,670.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.