Finding the Fourth Proportional to 164,092,166.66, 226,516,915.05 and 102,243,063.08
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Solution
The fourth proportional to 164,092,166.66, 226,516,915.05 and 102,243,063.08 is: 141,138,871.56
Step by Step Solution
- Step 1: Write the proportion equation
164,092,166.66 : 226,516,915.05 = 102,243,063.08 : x - Step 2: Convert to fraction form
164,092,166.66/226,516,915.05 = 102,243,063.08/x - Step 3: Cross multiply
164,092,166.66x = 226,516,915.05 × 102,243,063.08 - Step 4: Simplify right side
164,092,166.66x = 23,159,783,234,144,152 - Step 5: Solve for x
x = 23,159,783,234,144,152/164,092,166.66 - Step 6: Final answer
x = 141,138,871.56
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.