Finding the Fourth Proportional to 57,824,341.24, 79,796,838 and 33,044,246.16
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Solution
The fourth proportional to 57,824,341.24, 79,796,838 and 33,044,246.16 is: 45,600,629.44
Step by Step Solution
- Step 1: Write the proportion equation
57,824,341.24 : 79,796,838 = 33,044,246.16 : x - Step 2: Convert to fraction form
57,824,341.24/79,796,838 = 33,044,246.16/x - Step 3: Cross multiply
57,824,341.24x = 79,796,838 × 33,044,246.16 - Step 4: Simplify right side
57,824,341.24x = 2,636,826,357,661,642 - Step 5: Solve for x
x = 2,636,826,357,661,642/57,824,341.24 - Step 6: Final answer
x = 45,600,629.44
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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.