Finding the Fourth Proportional to 60,077,315.05, 82,908,324.99 and 33,975,736.15
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Solution
The fourth proportional to 60,077,315.05, 82,908,324.99 and 33,975,736.15 is: 46,887,437.83
Step by Step Solution
- Step 1: Write the proportion equation
60,077,315.05 : 82,908,324.99 = 33,975,736.15 : x - Step 2: Convert to fraction form
60,077,315.05/82,908,324.99 = 33,975,736.15/x - Step 3: Cross multiply
60,077,315.05x = 82,908,324.99 × 33,975,736.15 - Step 4: Simplify right side
60,077,315.05x = 2,816,871,374,498,691 - Step 5: Solve for x
x = 2,816,871,374,498,691/60,077,315.05 - Step 6: Final answer
x = 46,887,437.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.