Finding the Fourth Proportional to 54,134,622.36, 81,169,505.79 and 17,230,572
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Solution
The fourth proportional to 54,134,622.36, 81,169,505.79 and 17,230,572 is: 25,835,536.53
Step by Step Solution
- Step 1: Write the proportion equation
54,134,622.36 : 81,169,505.79 = 17,230,572 : x - Step 2: Convert to fraction form
54,134,622.36/81,169,505.79 = 17,230,572/x - Step 3: Cross multiply
54,134,622.36x = 81,169,505.79 × 17,230,572 - Step 4: Simplify right side
54,134,622.36x = 1,398,597,013,719,012 - Step 5: Solve for x
x = 1,398,597,013,719,012/54,134,622.36 - Step 6: Final answer
x = 25,835,536.53
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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.