Finding the Fourth Proportional to 46,283,777.99, 63,872,235.33 and 25,375,760.00
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Solution
The fourth proportional to 46,283,777.99, 63,872,235.33 and 25,375,760.00 is: 35,018,889.66
Step by Step Solution
- Step 1: Write the proportion equation
46,283,777.99 : 63,872,235.33 = 25,375,760.00 : x - Step 2: Convert to fraction form
46,283,777.99/63,872,235.33 = 25,375,760.00/x - Step 3: Cross multiply
46,283,777.99x = 63,872,235.33 × 25,375,760.00 - Step 4: Simplify right side
46,283,777.99x = 1,620,806,514,078,239.75 - Step 5: Solve for x
x = 1,620,806,514,078,239.75/46,283,777.99 - Step 6: Final answer
x = 35,018,889.66
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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.