Finding the Fourth Proportional to 60,659,357.84, 91,024,991.04 and 22,347,754.28
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Solution
The fourth proportional to 60,659,357.84, 91,024,991.04 and 22,347,754.28 is: 33,534,877.48
Step by Step Solution
- Step 1: Write the proportion equation
60,659,357.84 : 91,024,991.04 = 22,347,754.28 : x - Step 2: Convert to fraction form
60,659,357.84/91,024,991.04 = 22,347,754.28/x - Step 3: Cross multiply
60,659,357.84x = 91,024,991.04 × 22,347,754.28 - Step 4: Simplify right side
60,659,357.84x = 2,034,204,133,101,122 - Step 5: Solve for x
x = 2,034,204,133,101,122/60,659,357.84 - Step 6: Final answer
x = 33,534,877.48
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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.