Finding the Fourth Proportional to 33,468,424.36, 49,977,259.64 and 27,332,578.13
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Solution
The fourth proportional to 33,468,424.36, 49,977,259.64 and 27,332,578.13 is: 40,814,809.18
Step by Step Solution
- Step 1: Write the proportion equation
33,468,424.36 : 49,977,259.64 = 27,332,578.13 : x - Step 2: Convert to fraction form
33,468,424.36/49,977,259.64 = 27,332,578.13/x - Step 3: Cross multiply
33,468,424.36x = 49,977,259.64 × 27,332,578.13 - Step 4: Simplify right side
33,468,424.36x = 1,366,007,353,833,595.75 - Step 5: Solve for x
x = 1,366,007,353,833,595.75/33,468,424.36 - Step 6: Final answer
x = 40,814,809.18
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.