Finding the Fourth Proportional to 46,129,939.02, 63,648,757.71 and 27,541,468.62
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Solution
The fourth proportional to 46,129,939.02, 63,648,757.71 and 27,541,468.62 is: 38,000,923.05
Step by Step Solution
- Step 1: Write the proportion equation
46,129,939.02 : 63,648,757.71 = 27,541,468.62 : x - Step 2: Convert to fraction form
46,129,939.02/63,648,757.71 = 27,541,468.62/x - Step 3: Cross multiply
46,129,939.02x = 63,648,757.71 × 27,541,468.62 - Step 4: Simplify right side
46,129,939.02x = 1,752,980,263,171,948.25 - Step 5: Solve for x
x = 1,752,980,263,171,948.25/46,129,939.02 - Step 6: Final answer
x = 38,000,923.05
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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.