Finding the Fourth Proportional to 164,092,164.66, 226,516,912.29 and 102,243,061.08
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Solution
The fourth proportional to 164,092,164.66, 226,516,912.29 and 102,243,061.08 is: 141,138,868.80
Step by Step Solution
- Step 1: Write the proportion equation
164,092,164.66 : 226,516,912.29 = 102,243,061.08 : x - Step 2: Convert to fraction form
164,092,164.66/226,516,912.29 = 102,243,061.08/x - Step 3: Cross multiply
164,092,164.66x = 226,516,912.29 × 102,243,061.08 - Step 4: Simplify right side
164,092,164.66x = 23,159,782,498,919,472 - Step 5: Solve for x
x = 23,159,782,498,919,472/164,092,164.66 - Step 6: Final answer
x = 141,138,868.80
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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.